Fragility | Caius Volturi x Reader
Pairing: Caius Volturi x Reader Summary: Caius' human mate has fallen ill.
The castle walls were as cold as the man youβd come to know as Caius, one of the Volturi kings. You hadnβt meant to end up hereβdragged into the world of vampires because of a fateful connection you couldnβt quite understand. All you knew was that the man with the piercing eyes and cruel tongue was drawn to you, even as he fought to keep you at armβs length. When you'd arrived at the castle, it wasn't for this reason at all. Your father, a well known influence in Italy, had been turned -- one dark night as sheets of rain fell.
After his turning, he went out of control, horrific blood thirst and confusion plaguing him and creating a monster. He'd turned your mother too, on accident. So, consequently, your entire household was summoned to the castle, forced to come before the Volturi kings. Of course, your parents were ended almost as soon as they were brought before Aro. They'd caused too much wreckage, too much confusion among Italy. After all, your family was a sort of royalty in Italy, just like the Volturi -- only you were human. There were whispers about the disappearance of your father and then about the disappearance of your family.
You were fated to be killed too. That was until Aro and Caius took a closer look at you. When you'd gathered the courage to meet the eyes of Caius Volturi in the throne room, his red predatory eyes, they were full of a mix of emotions.
Caius had looked at you as though you were an anomaly, something inexplicable and infuriating. For a moment, the throne room had fallen silent, the usual air of formality dissipating into something heavy and charged. You couldnβt breathe under the weight of his gaze, yet you couldnβt look away either.
Aro had been the first to break the silence. βOh, how delightful,β he murmured, his tone light but laced with intrigue. He moved closer, his pale hand extending toward you. βThere is something extraordinary about her, isnβt there, Caius?β
Caiusβs jaw tightened, his lips pressing into a thin line. βExtraordinary or not,β he said coldly, βsheβs human. Fragile. A liability.β
Aroβs grin widened as if Caiusβs words only amused him. βAh, but sheβs also your mate, dear brother.β
The words sent a shockwave through the room, and you couldnβt quite comprehend their meaning. Mate? Your heart pounded in your chest, but it was nothing compared to the flicker of somethingβanger? Fear?βthat passed over Caiusβs otherwise impenetrable face.
βImpossible,β Caius said sharply, though his voice betrayed a crack of uncertainty. βSheβs nothing.β
You flinched at the coldness of his tone, but Aro was quick to soothe. βOh, Caius, you canβt fight fate,β he said, stepping back and gesturing toward you with a flourish. βSheβs quite intriguing, isnβt she? Even Marcus agrees.β
Marcus, the quietest of the three, simply nodded, his ancient eyes watching you with something that felt like pity. βThe bond is there,β he said softly. βUndeniable.β
Caius glared at Marcus, but his defiance faltered when he looked at you again. His crimson eyes narrowed, and for a moment, you thought he might lash out. Instead, he turned abruptly, his cloak billowing as he stormed out of the room without another word.
After that day, your life in the Volturi castle became a strange blend of luxury and imprisonment. You were given quarters that rivaled those of royalty, with silk sheets, fine clothes, and meals prepared to perfection. But the grandeur did little to ease the tension of your situation. You were watched constantly, your every move monitored by guards who reported directly to Caius.
He avoided you at first, his disdain for the situation evident in every clipped command he gave the others regarding your care. Yet, despite his coldness, he refused to let you leave the castle grounds. When Aro questioned this decision, Caiusβs response was curt and final: βSheβs too fragile.β
You overheard the whispers among the Volturi guard -- snippets of conversation about how Caiusβs protective streak was unusual, even for a mate. βHe wonβt admit it,β Jane had said once, her cold voice laced with both amusement and curiosity, βbut sheβs already under his skin.β
The first time you saw Caiusβs care for you in full force was during a confrontation with a visiting coven. One of their members -- a tall, arrogant vampire with a cruel smirk -- had made a passing comment about the βhuman petβ in the castle. The words hadnβt even fully left his mouth before Caius was upon him, his hand wrapped around the vampireβs throat.
βYou will address her with respect,β Caius snarled, his voice like ice. βOr you wonβt address her at all.β
The entire room had fallen silent, and even Aro seemed taken aback by the ferocity in Caiusβs tone. The vampire stammered an apology, and Caius released him with a shove, turning to you with a glare.
βStay out of my sight,β he ordered, his voice harsh. βIf we find another issue with your coven, you will all be ended, including those with petulant disrespect on their tongues.β
Over time, Caiusβs cold exterior began to show cracks. He would linger in the shadows, watching you when he thought you werenβt looking. He began to ask subtle questions about your past, your interests, your fears. At first, his inquiries felt like an interrogation, but gradually, you realized he was trying to understand you.
One evening, as you sat in the castleβs vast library, he appeared without warning. βWhy do you always sit here?β he asked, his tone less sharp than usual.
You looked up from the book in your lap, startled. βItβs quiet,β you said simply. βAnd the view of the gardens is beautiful.β
He said nothing, his gaze drifting to the window. After a moment, he sat in the chair across from you, his presence both unsettling and strangely comforting. βBeauty is fleeting,β he said, almost to himself. βBut youβ¦ you endure.β
The words hung in the air, and you didnβt know how to respond. Before you could find your voice, he stood and left, his cloak swishing behind him.
As time passed, his moments of softness got more frequent, but always shocking to you. Though you spent most of your time alone, more and more often you found that Caius would join you in a room, sitting across it and speaking to you softly. It was almost like he didn't dare to touch you, in fear that you'd break.
For the past three days, you hadn't seen him. He was engrossed in a lengthy trial, one of the betrayal of a coven that was close in affairs to the Volturi. It was complicated and required much contemplation by the Kings and the Guard -- so you didn't think too poorly of Caius for not finding time to see you. You didn't ever expect anything from Caius. He was in a dominant position over you and came and went as he wished. But, luck would have it, you'd fallen extremely ill the first night you hadn't seen him for dinner.
The human secretary, Janine, that was tasked with checking on you when Caius was busy wasn't the most.. intelligent.. caretaker. In fact, in your sick delirium, you'd had only one accurate thought. If Caius caught wind of how she'd been caring for you, she'd be swiftly killed. After all, she hadn't even informed Caius of your illness.
The cool, marble walls of your quarters seemed to trap the heat radiating from your fever-ridden body, amplifying your misery. You lay in bed, tangled in damp sheets that stuck to your skin, every muscle in your body aching as though you had been trampled. The room blurred and swam before your eyes, but even through the fog of your illness, you registered the sound of the door creaking open.
Janine strolled in, carrying a water pitcher and a single glass with a dismissive air. She placed them carelessly on the table beside your bed, the loud clink making you wince. βHere,β she said flatly. βDrink some water. Thatβs all you need.β
You blinked sluggishly at her, the effort it took to keep your eyes open making your head throb worse. The room tilted for a moment before settling, but the indifference in her tone didnβt escape you. Her presence, the lack of care in her movements, and the words themselves grated against your already fragile state. You'd known Janine was full of jealousy -- jealous of your position. You were given almost anything you wanted, though you didn't request much, but.. You were to be the wife of one of the Kings eventually. It was enough to make her distaste for you grow with every second.
You felt like death was going to come over you if you didn't at least receive something for your pain, though. You knew you needed to speak up.
"Janine. I need something stronger."
She sighed loudly, as though your request were an inconvenience rather than a genuine cry for help. βYouβre just feverish,β she said dismissively, straightening her posture as if to emphasize her superiority in the moment. βDrink the water and rest. Youβll get over it.β
Her lack of empathy left you stunned. The world swirled around you, the fever clouding your ability to argue or even react properly. You managed a faint whisper, one you werenβt sure she even heard. βIf Caius knewβ¦β
She froze for the briefest of moments before her lip curled into a smirk. βCaius isnβt here, is he? He has far more important matters to attend to than a sick little human. Just be grateful he even allows you to stay here.β
The tone in her voice felt like a slap, but you lacked the energy to do more than close your eyes and turn your face away. Tears prickled at the corners of your eyes, exhaustion overcoming you. If you were less weak, you would have slapped her. But you couldn't even will yourself to get out of bed.
As Janine turned to leave, the door slammed open with such force that it rattled on its hinges. The temperature in the room seemed to drop, the air growing heavier as an unmistakable presence filled the space.
It was a positive for you for the first time in the months you'd been at the castle. You knew who it was, of course. Caius's entrance into a room was always felt by everybody in it. Usually, it made you slightly anxious and a bit more self-conscious, but now, relief washed over you in waves.
βJanine.β Caiusβs voice was low, cold, and lethally calm, each syllable a knifeβs edge. It still held its usual venom, though. Enough to make you sting for hours after hearing it.
The blood drained from Janineβs face as she spun around, her smirk vanishing instantly. βMy lord,β she stammered, attempting a clumsy curtsy. βI was just--β
βYou were neglecting your duties,β Caius interrupted, stepping into the room with deliberate, measured strides. His crimson eyes flicked to you, narrowing at your pale, fever-flushed face and trembling frame. βWhat. Has. Happened?β
Janine opened her mouth to respond, but her voice faltered under his glare. βSheβsβ¦ unwell,β she finally managed. βI brought her water--β
Caiusβs lips curled into a snarl, cutting her off. βYou call this care? Leaving her to suffer, unattended, as though she is some insignificant pest?β
βMy lord, I--β
βEnough.β The word was sharp and final, and the weight of his authority silenced her completely. His focus shifted entirely to you as he crossed the room in two swift steps.
He sat beside you, the mattress dipping under his weight, and his icy hand brushed against your burning forehead. You flinched slightly at the stark contrast, but the relief was instant. His expression hardened further as he assessed your condition.
βWhy did you not call for me?β he asked, his voice gentler now but still tinged with frustration.
You swallowed hard, the effort painful. βDidn't.. want to bother you,β you whispered, your voice breaking on the last word. βJanine was here to check on me, and I thought your trial needed more of your attention than I did.β
Caiusβs crimson eyes narrowed, a flicker of something unreadable crossing his face. He stayed silent for a moment, as though trying to process your words, before leaning forward slightly, his gaze boring into yours. His hand, still cool against your fevered skin, shifted slightly, his thumb brushing over your temple with a gentleness you hadnβt thought him capable of.
βYou thought wrong,β he said, his voice low but resolute, the frustration in his tone undercut by a strange softness. βNothing -- no one -- is more deserving of my attention than you, especially in such a state.β
You blinked up at him, surprised by both the intensity and the tenderness in his words. Caius was not one to admit weakness or vulnerability, yet here he was, clearly affected by your condition.
βYouβ¦ have responsibilities,β you murmured weakly, though it was hard to hold his gaze with the weight of his emotion bearing down on you.
βAnd you are one of them,β he interrupted sharply, though not unkindly. βDo not mistake my obligations for distractions. Your well-being is of paramount importance to me. More so than you seem to realize.β
The conviction in his voice made your chest tighten, though whether from the remnants of the fever or the weight of his words, you couldnβt tell. Before you could muster a response, Caius glanced toward the door, his expression hardening.
βI trusted Janine to care for you, and for that, I hold her failure in the highest contempt,β he said, his voice dropping into a dangerous growl. βHer negligence is inexcusable, and she will not escape retribution.β
βCaiusβ you rasped, your voice barely above a whisper. βDonβtβ¦ hurt her. She didnβt mean--β
βShe failed you,β Caius cut in, his tone steely, though his gaze softened when it returned to your face. βAnd for that, there will be consequences. But that is no longer your concern.β
You swallowed the lump in your throat, realizing there was no use arguing. Caiusβs mind was set, as it always was when matters of justice -- or vengeance -- were involved.
He seemed to sense your unease, his expression softening further as he leaned closer, his other hand coming to rest lightly on the bed beside you. βYou are too kind, even to those who do not deserve it,β he murmured, his voice carrying a hint of admiration. βBut I will not allow kindness to become a vulnerability that others exploit. Not while you are under my care.β
Your eyes fluttered closed, the effort of staying awake and coherent starting to take its toll. Yet you couldnβt help but feel a strange sense of comfort in his words, as harsh as they might have seemed. For all his coldness and cruelty to others, there was something fiercely protective in the way Caius regarded you -- something that made you feel safe, even now.
"Caius?" You gained the courage to ask quietly, willing yourself to open your eyes again. You studied his beautiful, porcelain face, his white blonde hair. His pale pink lips. "Um.. Does it bother you? Me being human?"
Caius stilled at your question, his sharp features momentarily unreadable. His crimson eyes, softened only slightly by the flickering candlelight, locked with yours. For a moment, you worried you had overstepped, that your curiosity had breached some unspoken boundary.
But then he leaned back slightly, his expression shifting into something contemplative. βBother me?β he echoed, his voice calm, though his words carried a weight that made your heart quicken. βYour humanity isβ¦ an inconvenience at times, yes. But that is not the same as being a bother.β
You blinked, unsure how to interpret his words. βWhat do you mean?β
Caiusβs gaze flicked away briefly, a rare hesitation crossing his face before he returned his attention to you. βIt is not your fault that you are fragile,β he began, his tone measured as though choosing his words with care. βFragility is inherent to your kind. It isβ¦ difficult, at times, to reconcile your mortality with the attachment I find myself unwillingly forming.β
Your breath caught at his admission, and you werenβt sure if it was the fever or the weight of his words making your head spin. βAttachment?β
Caiusβs jaw tightened briefly, his crimson eyes narrowing slightly, though not in anger. βDo not make me repeat myself,β he said, though his words lacked their usual bite. βYou are... significant to me in ways I have yet to fully understand. But your humanity complicates matters.β
He leaned forward again, his cold hand brushing against your cheek with a surprising gentleness. βYou are weak, delicate, mortal,β he continued, his voice dropping to a low murmur. βAnd yet, despite every reason I should have to resent your presence, I find myself... drawn to you. It defies logic.β
His words left you stunned, a warmth blooming in your chest that had nothing to do with your fever. You searched his face, looking for any sign that he might be mocking you, but there was none. Caius was earnest, his piercing gaze unwavering as he awaited your response.
βI donβt want to be a burden to you,β you whispered, the vulnerability in your voice catching you by surprise. βI donβt want my humanity to beβ¦ a weakness.β
Caiusβs lips pressed into a thin line, his expression softening in a way that was almost imperceptible. βYour humanity is not a weakness, unlike most humans,β he said firmly. βIf anything, it is a testament to your resilience. You endure pain, illness, and fear, yet you continue to fight. That is not weakness -- it is strength.β
The intensity of his words left you speechless, your throat tightening as you fought back the surge of emotion they stirred. Caiusβs hand lingered on your cheek for a moment longer before he withdrew, his gaze flicking briefly to the water pitcher on the table.
βYou should drink,β he said, his tone softening further. βYou need your strength to recover.β
You nodded faintly, your body too weak to do much else. As Caius poured the water with a grace that seemed almost surreal, you couldnβt help but marvel at the strange contradiction that he was -- a cold and unyielding king who had somehow become your most unlikely protector.
When he handed you the glass, his fingers brushing yours briefly, you whispered, βThank you, Caius.β
For a moment, something in his expression shiftedβan almost imperceptible crack in his icy exterior. βRest,β he said, his voice carrying a softness that was as shocking as it was comforting. βYou are safe here. I will see to that.β
As you drank the cool water and settled back into the pillows, the warmth of his presence lingered, chasing away the chill that had settled in your bones. Despite his protests and denials, Caius was proving to be more than the fearsome king you had once thought him to be. He was something far more complex -- and far more human.
You eventually fell asleep, stirring only when you got too warm or too cold. Although not awake, you could feel Caius's presence. If he sensed that you were too hot, he laid a gentle hand on your forehead, cooling you down. If he felt you shiver, he lifted the blankets closer to you, tucking you in further to spread their warmth across your body. You almost thought you could hear his voice, just before you fell into an uninterrupted, finally comfortable sleep.
βSuch beauty. Such compassion. A gift for a king that deserved much less than you,β He murmured, almost inaudibly. He seemed to be speaking to himself, not you. His voice was like a prayer that lingered in the silence of the room. βYou donβt belong in this world of darkness, Y/n. You are light, fragile and fleeting, burning brighter than I deserve. But still, here you are. A puzzle I cannot solveβ¦ and yet I do not wish to.β
The warmth of his words settled over you like a protective veil, and you couldnβt help but sigh in your sleep, comforted by the quiet intensity of his presence. There was something deeply private in what he had said, something he hadnβt intended for you to hear. But it didnβt matter. In that moment, despite everything -- the coldness, the darkness, the endless uncertainty -- you felt something unexplainable stir within you.
For the first time since your arrival in the Volturiβs lair, you allowed yourself to believe in the possibility that you might not be alone here, after all.










