Savouring The Wind — Part Seven
A LIVING LIE
"Why did Sanemi have room in his heart for this beautiful stranger, but only fists and venom for his own blood?"
✦ Pairing — [Sanemi x Reader]
✦ Rating — 18+
✦ Warnings/Tropes - [Sanemi is Bad at Feelings, Protective Sanemi, Sanemi is Whipped, Chef Reader, food as a love language, grumpy x sunshine, Tengen is a Great Wingman, Ohagi as a Plot Point, Sanemi is a Good Man, Violence as a Love Language, Sanemi is Protective of the Reader, Abusive ex-partner, Giyu is only here for the cake, The Hashira are a found family and they are very nosy]
✦ Table of Contents
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Part Seven: The Living Lie
The rain fell in sheets, washing the thick grime from the district streets and soaking entirely through the heavy fabric of Shinazugawa Genya’s uniform.
He stood motionless in the shadowed alleyway across from the three-story building, water dripping from his dark hair. His muscles throbbed from the cold, but he refused to move an inch. He had spent weeks tracking the Wind Hashira. It was a humiliating, exhausting, and highly dangerous endeavour. Sanemi was incredibly fast, hyper-vigilant, and volatile. Yet Genya had managed to stay far enough behind the erratic wind currents to go unnoticed, driven by a desperation that outweighed his fear of his brother’s wrath.
He remembered the very first time he saw the apartment building. He had expected Sanemi to lead him to a hidden safe house, or perhaps a secret dojo where he trained in isolation. Instead, Genya had watched from a neighbouring rooftop as Sanemi stepped onto a small wooden balcony with a woman.
Genya had held his breath, crouching low against the slick clay tiles. The woman was radiant. She didn’t wear a Slayer’s uniform. She looked soft, grounded, and completely separate from the bloody reality of their world. Genya had watched his brother—the man who routinely snarled at him, beat him into the dirt, and violently demanded he quit the Corps—reach out and gently touch her face.
The kiss they shared was tender, and with a devotion that Genya hadn’t witnessed in Sanemi since they were small children sharing meagre meals in their cramped family home. It was a kiss of a man who had found a sanctuary.
That sight had broken something fragile right down the centre of Genya’s chest. He was happy for Sanemi. He truly, genuinely was. His older brother carried the weight of the world and the crushing guilt of their family’s destruction on his shoulders. Knowing Sanemi had found a haven, a sliver of peace in a life defined by carnage, brought a sudden sting of hot relief to Genya’s eyes.
But standing right beside that relief was a biting jealousy that tasted like ash in his mouth. Why could Sanemi look at her with such gentle, quiet reverence, yet look at him as if he were a disgusting stain on the earth? Why did Sanemi have room in his heart for this beautiful stranger, but only fists and venom for his own blood?
Genya clenched his hands at his sides in frustration. He just wanted his brother back. He wanted the man who promised to protect their family, not the terrifying Hashira who threatened to break his legs if he didn’t disappear. And watching the woman from the balcony, Genya had formed a desperate plan. Maybe she could bridge the gap. If Sanemi loved her, if he listened to her, maybe she could make him understand.
Genya watched the street level intently. He knew she managed a restaurant named Akazuki. He had waited for hours. Finally, he saw a figure approaching through the deluge, holding a waxed paper umbrella. It was her. He waited until she climbed the exterior stairs and vanished inside the apartment before he stepped out of the shadows.
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You hurried along the wooden walkway, your umbrella doing very little to block the driving, horizontal rain. The dinner rush at Akazuki had been gruelling. Tengen had stopped by with his three wives, demanding a feast that nearly emptied your entire pantry, and the ensuing cleanup took an hour longer than usual. You were exhausted, your arms heavy from lifting cast-iron pots, and your feet aching terribly in your damp wooden sandals. You just wanted the peace of your apartment
You shook the water from your umbrella before unlocking the heavy cedar door. You stepped inside the entryway, sliding the door shut and leaning your back against the solid wood with a heavy sigh.
Then came the knock.
It was tentative. Two dull, hesitant thuds against the wet wood.
Your heart instantly hammered against your ribs, a spike of adrenaline flooding your exhausted veins. Your breath hitched in your throat. Kenji hadn’t bothered you since Sanemi threw him into the street like a discarded rag, but the lingering trauma of that violent night still hovered at the edges of your mind. You placed your hand flat against the door, ensuring the heavy deadbolt was fully engaged.
"Who is it?" you asked, your voice tight and defensive.
"Please," a rough, but youthful-sounding voice called out from the other side. "I’m sorry to bother you. Are you the owner of Akazuki?"
It didn’t sound like Kenji’s arrogant, smooth, and entitled voice. This voice was hesitant, gravelly, and rough around the edges. You unlocked the deadbolt, opening the door just a fraction of an inch, keeping the heavy brass security chain firmly in place.
A giant of a boy stood outside your door. He was incredibly tall, wearing the dark uniform of a Demon Slayer. His dark hair was shaved close on the sides, leaving a messy, spiky crest on top that plastered to his forehead in the wet. A jagged scar tore horizontally across his face, passing right over his nose and right cheek. He looked fierce, intimidating, and built for violence, yet his dark eyes held a nervousness that made him look remarkably young and vulnerable.
You stared at him through the crack in the door, your grip tightening on the edge of the wood. There was something familiar about the aggressive slant of his dark eyebrows, the hard shape of his jaw, and the piercing quality of his eyes.
"Who are you?" you demanded, keeping your stance guarded.
The boy bowed stiffly, sending a cascade of rainwater spilling from his broad shoulders. "My name is Genya… Shinazugawa Genya."
The name hit you like a slap to the face, and your mind scrambled wildly, trying to process the syllables he had just spoken. Shinazugawa?
"I know he is… with you," Genya continued quickly, shifting his weight from one foot to the other. "I saw you with him a few days ago. I know you are important to him. Please, I need your help."
You unlatched the brass chain with trembling fingers and pulled the door wide open. The storm howled into the entryway, whipping your clothes, but you didn’t even feel the cold, only a dizzying wave of shock.
Sanemi had explicitly told you his family was dead. He said the demons took everyone he ever loved. He looked you right in the eye, and said he was alone in the world.
"You are his brother," you whispered, the words tasting strange and foreign on your tongue.
Genya flinched slightly at the word, his shoulders hunching forward. "Yes. I’m his younger brother."
"He told me his family was gone."
Pain flashed vividly across Genya’s face, twisting his features. He looked down at the wooden planks of the walkway, unable to meet your gaze. "I know. He tells everyone that. He wishes it were true."
Your chest tightened as anger flared up right alongside your swirling confusion. Sanemi had lied to you. He had laid in your bed, held you in his arms, kissed you until you were breathless, and lied directly to your face about the most important aspect of his life. But right now, standing in front of you, was a boy shivering in the storm, looking at you as if you held the only key to his salvation.
"Come inside," you said, stepping back to clear the doorway. "Before you catch your death out there."
Genya hesitated, his dark eyes darting nervously into the dimly lit apartment. "Are you absolutely sure Aniki isn’t here? If he catches me standing in your home… he’ll be furious."
"He’s on a mission up north," you replied, your voice firming up to project a calm you didn’t feel. "He told me he would be gone for three or four days at a minimum. You’re safe here."
Genya finally stepped over the threshold, his shoulders hunched as if trying to make his large frame smaller in your intimate space. He looked down at his feet. His woven zori sandals were caked in mud from traversing the unpaved roads outside the main district.
"Take them off," you instructed, pointing to the soiled sandals. "I’ll put them out on the balcony so the rain can wash the worst of the mud away."
He quickly slipped off his footwear, leaving them on the woven entry mat. You picked them up and carried them through the living room to the sliding glass doors before setting them on the slatted wood of the balcony, where the rain immediately began to batter the mud away. You slid the glass shut, sealing out the storm, and turned your attention back to your unexpected guest.
He stood awkwardly in the centre of the living room, muddy water dripping from his dark uniform onto your clean, polished floorboards. He looked so out of place, a rough-hewn, battle-scarred warrior standing in a room decorated with soft floor cushions and glowing lanterns. He was looking at the small details of the room—the vase of wildflowers on the table, the neatly folded blankets—with a look of quiet wonder.
"Take off the uniform top," you ordered, moving toward the small washroom down the hall. "I have some dry towels."
You returned a moment later and tossed him a thick, dry towel. He caught it with lightning-fast reflexes, immediately scrubbing the cotton over his wet hair.
"Thank you," he mumbled from beneath the towel.
"You’re shivering," you noted, watching the slight tremor in his hands. The deep-seated instinct that drove you to feed and care for people in your restaurant flared to life, momentarily overriding your anger at Sanemi. This boy was family to the man you loved, even if that man had aggressively denied his existence. "Sit down at the low table. I’m going to heat up some food. You look like you haven’t eaten a decent meal in days."
"You don’t have to go to any trouble for me," Genya protested, though his stomach immediately betrayed his polite words with a loud rumble.
You offered a sympathetic smile. "I’m a chef, Genya-kun. It’s never a trouble to feed someone who’s hungry. Sit."
He obeyed, carefully folding his frame onto a cushion by the low table. You moved into the small kitchen area where you had brought home some leftover provisions from Akazuki—a rich and savoury beef stew simmered for hours with daikon radish and thick carrots, alongside plenty of steamed white rice. You quickly set a heavy iron pot over the small stove, letting the rising heat bring the stew back to a rolling boil. The comforting smell of soy sauce, grated ginger, and slow-cooked meat quickly filled the apartment.
While the food heated, your mind raced. Why would Sanemi lie so drastically? You knew he built emotional walls to protect himself, but denying his own living brother seemed unnecessarily cruel. What could have possibly happened between them to cause such a catastrophic rift? You thought of Sanemi’s night terrors, the way he would sometimes wake up gasping, his hands grasping for his sword. You thought of his intense, overbearing need to protect you.
You scooped a generous mound of white rice into a large bowl and ladled the thick, steaming beef stew over the top, making sure to include plenty of the tender meat. You brought the bowl, along with a pair of wooden chopsticks and a cup of hot green tea, and set them down directly in front of Genya.
"Eat," you said, taking a seat on the cushion across from him.
Genya picked up the chopsticks, muttered a quiet, respectful thanks for the meal, and took a tentative bite. His eyes widened instantly. He practically inhaled the next several bites, the hot, flavorful food reviving his exhausted body. You watched him eat, noting the physical similarities once again. He ate with the same focused, almost aggressive intensity that Sanemi did, though Genya seemed to lack the underlying, simmering anger that always accompanied his older brother’s movements.
When the bowl was scraped clean, Genya set the chopsticks down neatly and wrapped his hands around the teacup. The silence in the room stretched, punctuated only by the sound of the rain outside.
"So," you started, keeping your tone gentle but firm. "You tracked him here."
Genya nodded slowly, refusing to meet your gaze. "I’ve been following him for a few weeks. I knew he was slipping away to this specific part of the district, but I didn’t know why. I thought maybe he found a secluded training spot. But then I saw him on the balcony with you."
"Why are you following him, Genya-kun?"
He gripped the teacup tightly, his knuckles turning white. "Because he won’t talk to me. If I approach him at Headquarters, he yells at me in front of everyone. He tells me I’m weak. He tells me I have absolutely no talent for Breathing Styles." Genya’s voice cracked. "He tells me to quit the Corps and disappear. He says I’m a failure and an embarrassment."
You frowned, leaning forward over the table. "Sanemi is rough. He doesn’t know how to express care without turning it into a harsh command. But he loves you. I know he does."
"He hates me," Genya stated flatly. The pain in his voice made your heart clench. "And he has every right to hate me."
You shook your head, rejecting the statement. "No one has the right to hate their sibling. What happened between you two to cause this?"
Genya finally looked up from his teacup. His eyes were swimming with grief that looked far too heavy for a boy his age. He took a shaky breath, setting the teacup down on the wooden table. And then, he began to talk.
He told you everything.
He spoke of their difficult childhood, growing up in a cramped, drafty house with a violent and abusive father and a mother who worked herself to the bone to provide for her many children. He told you how Sanemi had fiercely promised to protect their family after their father was killed.
Then, his voice dropped to a terrified whisper. He described the night a demon attacked their home. He described the spray of blood, the horrific screams of his younger siblings, and the terror that paralysed him in the dark. He told you how Sanemi fought the demon with nothing but a farming tool, dragging it out into the streets to wait for the sunlight, suffering gashes across his face and body just to save Genya’s life.
"When the sun finally came up," Genya said, a single tear escaping and tracing a path down his cheek, "I ran out into the street. I saw the demon turning to ash in the light. It was our mother."
You covered your mouth with your hand, but a gasp slipped through your fingers. His words painted a vivid picture in your mind. Sanemi had killed his own mother to save his only surviving brother.
"I didn’t know," Genya sobbed, his shoulders shaking as the dam finally broke. "I was just a terrified kid. I didn’t understand what she had become. I looked at Aniki, covered in her blood, covered in his own blood, and I yelled at him. I called him a murderer. I screamed it at him."
The tragedy settled over the room. You finally understood now. Finally understood the source of Sanemi’s endless rage, his intense self-loathing, and the walls he erected around his heart. He carried the unimaginable guilt of matricide, compounded by the immediate and devastating rejection of the brother he sacrificed his soul to save.
"I was wrong," Genya continued, swiping at his tears with the back of his hand. "I was so wrong. I realised later what she had turned into, and what he had to do to save me. I joined the Demon Slayer Corps specifically to find him. I wanted to apologise to him. I wanted to fight by his side so he wouldn’t have to bear the burden of this war alone."
"And he rejected you," you said softly, your heart aching for the boy sitting across from you.
Genya nodded, looking like a kicked puppy who only wanted to be let back inside the house. "He won’t listen. When I try to talk to him, he ignores me. When I insist… he gets physical." Genya touched his jaw, the memory of pain reflecting in his dark eyes. "He hit me hard. He threw me into a wall and told me I was garbage. He told me he never had a brother."
Anger flared in your chest again, hotter and brighter this time. Understanding Sanemi’s pain didn’t excuse his current cruelty. It was one thing to be overprotective; it was another thing entirely to physically abuse the boy who was desperately trying to make amends. Genya was breaking himself to reach a man who responded with closed fists and venomous words.
"I know I don’t use breaths," Genya said, looking down at his scarred hands. "I have no talent for swordsmanship. I have to use other methods to fight. Unorthodox methods. I eat demon flesh to gain temporary strength. It’s repulsive, and Aniki hates it. He says I’m a disgusting disgrace to the Corps. But I just want him to acknowledge me. I want my brother back."
He looked at you, his expression pleading. "When I saw him with you on the balcony, I saw the old version of my brother. The one who used to smile at me. The one who promised we would stick together against the world. I thought maybe if you knew the truth, you could talk to him. He listens to you. He cares about you. Maybe you could make him see that I’m sorry."
You sat back against your cushion, absorbing the magnitude of the situation. You were furious with Sanemi. You loved him, but you wanted to grab him by his uniform and shake him until his teeth rattled. He was pushing away the only family he had left out of a misguided, toxic sense of protection and lingering trauma. H
You looked at Genya. He was a giant to the rest of the world, but sitting in your living room, he was just a heartbroken younger brother asking for a bridge across an impossible divide.
"I’ll talk to him," you said. The resolve in your voice was absolute. "He has no right to lie to me about this, and he certainly has no right to treat you this way."
Genya’s eyes widened in alarm. "Please don’t tell him I came here! If he knows I tracked him to your apartment, he will kill me! He will think I’m threatening your safety by knowing where you live."
You reached across the low table, placing your hand firmly over Genya’s knuckles. "He’s not going to kill you, Genya-kun. And he’s not going to lay a hand on you ever again. Not while I have anything to say about it."
Genya stared at your hand resting on his, a look of relief washing over his features. He exhaled as the tension bled from his posture. "Thank you. Just… thank you for listening to me. No one else knows the whole truth."
"You don’t have to thank me," you replied, giving his hand a reassuring, firm squeeze before pulling back. "You’re family."
A loud crack of thunder suddenly rattled the doors, drawing your attention back to the raging storm outside. The rain was coming down heavier now, flooding the streets and hammering against the roof.
"You can’t go back out in that," you said, standing up from the cushion and gathering the empty dishes. "The dirt roads will be completely washed out by now."
Genya stood up quickly, waving his hands in protest. "I can’t stay here. I’ve imposed enough on your hospitality. And if Aniki somehow comes back early—"
"He won’t be back early," you interrupted firmly, walking toward the kitchen sink. "He told his mission would take at least three days of tracking. You’re staying here tonight."
Genya looked hesitant, his eyes darting anxiously toward the front door. "Are you absolutely sure?"
"I’m the owner of this apartment, and I say you are staying," you declared, using the exact same authoritative tone you used to wrangle unruly line cooks in the Akazuki kitchen during a Friday dinner rush. "I’ll get the spare futon."
You walked down the short hallway to the closet, pulling out a padded futon and a warm, heavy quilt. You carried them into the living room, pushing the low wooden table aside to make enough floor space before unrolling the bedding and smoothing out the cotton sheets.
"You can sleep right here," you instructed, pointing to the makeshift bed. "The washroom is down the hall on the left. There are fresh towels in the bottom cabinet if you need to dry off more."
Genya watched you work, a look of awe settling on his face. "You really are kind. Aniki is lucky to have found you."
You paused, resting your hands firmly on your hips. "Your brother is a stubborn idiot who doesn’t realise what he has right in front of him. But we’re going to fix that."
Genya managed a small smile that finally reached his eyes. "I hope so."
"Get some rest, Genya-kun. Tomorrow, we can figure out the next steps."
You turned out the main lanterns in the living room, leaving only a small light glowing near the entryway. You retreated to your own bedroom, sliding the paper shoji screen closed behind you. The room felt cold without Sanemi’s presence warming the sheets. You changed into your sleepwear, the soft cotton doing very little to chase away the chill that had settled in your bones.
You laid down on your own futon, staring up at the dark, shadowed ceiling. The rain continued its relentless assault on the building, and your mind was a tempest of conflicting emotions.
You pictured Sanemi’s face, the way his eyes softened when he ate your ohagi, the way he held you as if you were the only thing anchoring him to the earth. You loved that man. You loved the fierce and protective core of him. But you couldn’t ignore the darker, jagged edges he stubbornly refused to sand down. He was hurting Genya.
He lied to you to keep you out of the crossfire, wanting to keep his domestic sanctuary separate from his past. He wanted to be a different man when he walked through your door, leaving the monster outside in the rain.
"You can’t split yourself in half, Sanemi," you whispered into the dark room.
You rolled onto your side, pulling the quilt up to your chin. You had to confront him. You had to force him to face the brother he was throwing away. It would be an explosive, terrible fight. Sanemi would yell. He would growl. He might even try to walk away and shut you out. But you weren’t going to let him. You had spent your life building a successful business from scratch; you knew exactly how to stand your ground against difficult, angry men.
You would wait for him to return. You would make the ohagi he loved so much. And then, you would sit him down across from you and demand the truth. You wouldn’t allow him to build a future with you while his brother suffered out in the cold.
The Shinazugawa brothers were shattered, but you were a master of mending broken things.
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A Few Hours Later
The dawn sky was a canvas of indigo and grey, bleeding slowly into the pale light of early morning. The storm had finally broken overnight, leaving the air cold and smelling of wet earth.
Sanemi moved across the clay tiles of the district rooftops like a hunting falcon.
His uniform was damp from the rain and the lingering sweat of an exhausting hunt. His muscles were burning, but he didn’t slow his pace. He had completed his mission as fast as possible, driven by the burning desire to return home.
Home.
The word still felt strange and foreign in his mind, yet it anchored him. He gripped a small cluster of pale blue mountain flowers in his hand. He had ripped them from the earth on the final ridge overlooking the valley, acting on an impulse. He hoped you would be surprised. He pictured your face lighting up when he stepped through the sliding glass doors a full day early. He didn’t want to debrief with the Master, and he didn’t want to see anyone from the Corps. He only wanted a hot bath to soak the grime from his skin, a bowl of whatever hot meal you had simmering on the stove, and you. He just wanted to bury his face in your neck and forget the smell of demon blood for a few hours.
He landed on the railing of your balcony without making a sound. It was slick with rainwater, but his balance was flawless. He hopped down onto the woven mat, his hand reaching for the latch of the door.
He froze.
His hand stopped inches away as his eyes locked onto the corner of the small balcony. Sitting neatly against the wall was a pair of woven zori sandals. They were huge, with lingering traces of mud, the kind found on the dirt roads far outside the district's pristine cobblestones. And they clearly belonged to a man.
The air vanished from Sanemi’s lungs as his world stopped turning.
For one second, his brain simply refused to process the visual information. You lived alone. You had no male relatives in the city. You had no reason to host anyone at this hour. The apartment was a sanctuary he had paid for, a fortress he had built specifically to keep you safe and isolated from the ugliness of the world.
An icy poison flooded his veins, replacing the joyous anticipation with a sickening sense of dread. You had a man inside the apartment. You had a man in the bed he had purchased, in the home he had provided. The betrayal hit him like a Blood Demon Art from an Upper Moon. He had finally let his guard down. He had finally trusted someone enough to show them the unscarred pieces of his soul, and this was his reward.
The devastating heartbreak lasted for exactly three seconds before the familiar heat of rage swallowed it whole.
Sanemi’s grip tightened on the delicate stems of the mountain flowers until they snapped, crushed into a pulpy mess inside his fist. He dropped the ruined blossoms onto the wet wooden floorboards. He was no longer a heartbroken lover. He was the Wind Hashira, and someone had invaded his territory.
He slid the door open. The click of the latch was the only sound he made. He stalked inside, his sandals silent against the floor. The apartment was dark, illuminated only by the grey light bleeding through the windows. He rested his right hand on the hilt of his Nichirin blade. He was going to find the man sleeping in your apartment, and he was going to murder him. He would drag the bastard out into the street and break every bone in his body.
His spiritual pressure began to leak into the enclosed space. It wasn’t a conscious choice. The killing intent radiating from his body was so dense and suffocating that it caused the paper shoji screens to rattle in their tracks. The very air grew thick, smelling like an incoming typhoon.
Sanemi rounded the corner into the main living space, his eyes adjusting to the gloom. He saw the shape on the floor immediately. A spare futon had been rolled out in the centre of the room. A large figure lay beneath a thick quilt.
Sanemi drew his blade an inch from its scabbard, the metal hissing softly. He stepped closer, preparing to haul the intruder up by the throat. The grey dawn light shone on the edge of the sleeping man's face. Sanemi saw the jagged, horizontal scar crossing the nose. He saw the dark, spiky hair.
His heart dropped into his stomach, heavy as an anvil.
The murderous intent didn’t vanish, but it twisted into shock. Genya?
The suffocating spiritual pressure filling the room reached a breaking point. The oppressive weight of Sanemi's aura was too much for any trained slayer to ignore. On the floor, Genya gasped sharply, his dark eyes snapping open in a blind panic. He felt the crushing gravity of the air before he even registered his surroundings. The apartment felt like it was shaking. Genya scrambled backwards on the futon, kicking the quilt away, and yelped loudly as his eyes locked onto the towering, terrifying silhouette of his older brother.
Sanemi stood over him like the god of death, his scarred face twisted into fury. The confusion of seeing his brother burned away rapidly, leaving only a volatile wrath.
"A-Aniki," Genya stuttered, his voice cracking with terror as he pressed his back against the wall. "Aniki, please wait! I can explain!"
The loud and panicked sound of Genya's voice pierced through the walls of the apartment.
In the bedroom, you jolted awake as your heart hammered against your ribs. You kicked your own quilt aside, your bare feet hitting the cold wooden floor as you rushed out of your room. You threw the shoji screen open, stepping into the living room.
The scene before you stopped you dead in your tracks.
Sanemi was standing in the centre of the room, his white haori glowing faintly in the dim light, and his hand was resting dangerously close to the hilt of his sword. On the floor, Genya was cowering, his body shrinking back against the wall as he trembled. The air in the room was so thick with malice you could actually taste it in the back of your throat.
Sanemi’s head snapped toward you as you entered. The moment his wild, angry eyes met yours, you saw a storm of emotions crash across his face. He was enraged to find his brother here, but beneath the fury, you saw the flash of shame. His lie was exposed. The secret he had buried and guarded with his life was sitting right on your living room floor. He looked at your face, registering the shock and the judgment in your wide eyes, and the shame curdled into an even deeper, more desperate anger. He hated that you were looking at him this way. He hated that his two worlds had collided in the most disastrous way possible.
Instead of speaking to you, Sanemi turned his volatile energy back onto the boy on the floor.
"What the fuck are you doing here?!" Sanemi roared. "How did you find this place? Were you stalking me? Answer me!"
Genya threw his hands up defensively, his eyes wide with panic. "I followed you! I just wanted to talk to you, Aniki! You never let me speak at Headquarters, so I thought if I waited until you were away from the others—"
"You have no right to follow me anywhere!" Sanemi bellowed, taking a menacing step forward. "You have no right to come near this apartment! How dare you drag your pathetic, useless self into her home! Did you think she would pity you? Did you think you could use her to get to me?"
"No!" Genya cried out, his voice cracking. "It was raining! She invited me inside! I didn’t mean to cause trouble!"
You had seen Sanemi angry before. You had seen him snarl at vendors, shout at his fellow Hashira, and unleash a terrifying wrath upon your abusive ex-boyfriend. But you had never seen this specific side of him. This was not the righteous anger of a protector. This was cruel. This was venomous. Seeing him hurl this unchecked, toxic rage toward his terrified little brother was too much to bear.
"Sanemi, stop it!" you shouted, stepping forward into the living room. "He was freezing in the rain! I told him he could sleep here! Leave him alone!"
Sanemi ignored you. His focus was locked onto Genya with tunnel vision. "I told you to quit the Corps. I told you to disappear. But you just keep crawling back like a diseased rat! You think coming here changes anything? You think manipulating her makes you a slayer?"
"Sanemi!" you yelled louder, moving to stand between the entryway and the futon. "I said stop! You’re scaring him!"
He didn’t hear you. The blood rushing in his ears deafened him to everything except the sight of the brother he had tried so hard to violently push away. Genya’s presence here ruined everything. It ruined the sanctuary. It ruined the illusion Sanemi had so carefully constructed.
"Get up!" Sanemi snarled, his patience snapping. He lunged forward with one hand, and his other fist pulled back. He intended to grab Genya by the collar of his uniform, to drag him out the front door and throw him down the stairs. He intended to hit him hard enough to make sure the boy never dared to follow him again.
You saw the shift in his muscles and reacted instantly on instinct.
Before Sanemi could close the distance, you threw yourself forward. You rushed directly in front of Genya, placing your own body between the towering Wind Hashira and the cowering boy.
In that fraction of a second, as Sanemi’s fist rocketed forward, the lighting in the room shifted. You looked up at the man you loved, and you didn’t see the gentle protector who brought you flowers and ate your cooking. You saw a feral animal. His face was twisted into rage, his eyes wild and unseeing, and his teeth bared in a vicious snarl.
The sight of a large, angry man lunging at you with a raised fist bypassed all logic and hit the deepest, darkest trauma in your brain. Your PTSD, the lingering nightmare of Kenji’s frequent and brutal abuse, flared to life. The phantom feeling of Kenji’s knuckles striking you, the sound of breaking wood, the inescapable terror of being trapped with a monster—it all rushed back in a suffocating wave.
You flinched and screamed loudly, throwing your arms up over your head and squeezing your eyes shut, bracing for the bone-crushing impact you knew was coming. You curled your shoulders inward, trying to make yourself as small a target as possible.
But the impact never came.
A powerful rush of wind swept over your face as Sanemi’s fist halted mid-air.
The silence that followed your scream was the loudest sound in the world.
You kept your eyes squeezed shut, your chest heaving with shallow breaths. Your arms were still locked over your head in a shield.
Sanemi stood frozen like a statue. His fist was suspended mere millimetres from your face. The knuckles were white, the veins in his forearm bulging from the effort it took to arrest his own momentum so abruptly.
He hadn’t expected you to jump in front of Genya. He hadn’t even registered you moving until you were right in the path of his strike. He didn’t want to hit you. He would rather sever his own arm than let it cause you an ounce of pain.
Slowly, Sanemi lowered his arm. The feral rage draining from his face was replaced by horror.
He looked at your cowering form. He saw the way your shoulders shook. He heard the terrified, ragged edge of your breathing. He looked past you, seeing Genya pressed against the wall, his brother’s eyes wide with the exact same brand of terror.
The visual struck Sanemi’s mind like an earthquake. The memory tore its way out of the dark vault where he kept his childhood buried.
He saw his mother.
He saw her small, frail body throwing itself in front of Sanemi and Genya. He saw her throwing her arms up to shield her face as his father’s heavy fists rained down on her. He saw the bruises blooming on her skin, the blood on her lip, all endured just to protect her children from the monster who lived in their house.
Sanemi looked at you, shielding Genya in the exact same posture, and the realisation gutted him.
He was not the protector anymore. He was the monster.
He had become his father.
The thought made him feel sick to his stomach. A wave of nausea rolled through him so intensely that he nearly doubled over. His father was a disgusting, abusive sack of shit who tortured the people he was supposed to love. Sanemi had spent his entire life trying to be the exact opposite of that man. He had bled, fought, and nearly died a hundred times to ensure he would never cause that kind of pain.
Yet here he was. He had just terrorised the woman he loved and the brother he sacrificed his soul for. He had raised a fist to you.
The white-hot anger that had fueled him for the past few minutes evaporated instantly, leaving behind a cold, devastating emptiness. His legs felt weak. The spiritual pressure he had been exerting vanished, leaving the apartment feeling hollow and cold.
Sanemi took a stumbling step backwards as his breath hitched. His chest tightened painfully, a crushing pressure expanding behind his ribs.
He looked at his scarred hands, staring at them as if they belonged to a stranger. They were the hands of a killer. They were the hands of an abuser.
A stinging wetness gathered in the corners of his wild eyes. Shinazugawa Sanemi, the most terrifying Hashira in the Demon Slayer Corps, began to cry.
The tears spilt over his cheeks in silent tracks. He didn’t sob or make a sound; he just stood there, his face shattered by the magnitude of his own self-loathing.
You slowly lowered your arms, your erratic breathing beginning to steady as you realised the threat was gone. You opened your eyes, looking past your defensive guard.
You expected to see him still angry, but instead, you saw a man completely broken. The sight of Sanemi’s tears shocked you more than his raised fist had. His shoulders were slumped, his chest rising and falling in uneven jerks. He looked small. He looked like the terrified little boy Genya had described to you the night before—the boy who had to murder his own mother and then carry the guilt alone.
"Sanemi," you whispered, the fear in your voice melting instantly into sorrow.
You took a tentative step forward. You lowered your hands completely, reaching out toward him. You wanted to touch him. You wanted to pull him out of the dark spiral you could see pulling him under. You knew why he had snapped. You knew the trauma he was carrying, and you knew the shame he was feeling right now was enough to kill him.
"Sanemi, please," you said softly, taking another step. "It’s okay. I know you didn’t mean to. Talk to me."
He saw you reaching for him, but the gesture was too much. He didn’t deserve your comfort nor your forgiveness. He had brought the violence of his world into your sanctuary. He had made you scream in fear. He had forced you to relive the nightmare of your past because he could not control the monster living under his own skin.
He couldn’t stay here. He couldn’t stand in this room and look at the wreckage he had caused.
Sanemi took another panicked step backwards before he moved his hand to his hip. His fingers wrapped around the scabbard of his Nichirin blade.
His sword was his life. It was his identity, his duty, and the only thing he truly believed he was good for. He treated the weapon with religious reverence, spending hours polishing the steel to ensure the edge was always sharp enough to decapitate the strongest demons. He never let it out of his sight.
But right now, he felt too dirty and too corrupt to carry it. He wasn’t a righteous slayer. He was just a violent thug who scared women and children.
With a swift, jerky motion, Sanemi unbuckled the heavy leather belt. He let the sword fall.
The heavy weapon hit the wooden floorboards with a loud clatter. The sound echoed in the quiet apartment like a gunshot.
Genya gasped loudly from the floor, his eyes widening in disbelief. A slayer never abandoned their blade. It was the highest form of surrender, a total rejection of their purpose.
You stared at the sword resting on your floor, your heart dropping into your stomach.
"Sanemi, no!" you yelled, lunging forward to grab his arm.
You were too late.
Sanemi spun on his heel and vaulted over the balcony railing. He didn’t say a word, and he didn’t look back as he disappeared into the grey, misty dawn, moving across the slippery rooftops with reckless speed. He fled toward the thick, dense forest bordering the district.
You rushed to the balcony, gripping the cold railing with both hands. The rain had started again, a light, freezing drizzle that plastered your hair to your cheeks.
"Sanemi!" you screamed into the wind, your voice cracking with desperation. "Sanemi, come back!"
There was no answer. The rooftops were empty, and the district was quiet.
He was gone.
You turned slowly back toward the living room. Genya was still staring at the discarded sword on the floor with a look of dread.
The realisation washed over you, settling into your bones like ice. Sanemi was gone. He was carrying an immense, crushing load of trauma and self-hatred, and he had just sprinted into a world filled with bloodthirsty monsters.
And he was completely unarmed.
To Be Continued...
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