#demon contract

Looking around the small house, he found a bathroom and bedroom, and the kitchen and living room seemed the same. So, three rooms. Ace walked up to an old coach and settled down in it. The green fabric was dirty and had holes here and there. 

Ace pov: 

What now? My mission is done, but this thunder makes it dangerous to leave on the Striker. Maybe something is interesting here? 

Standing up he walked to the bedroom and looked into the closet—some old clothes. Opening a drawer he found something more interesting. It was a box with beautiful patterns. Ace took it to the couch and looked at it. For some reason, he found it to have an aura. It gave off a feeling of unease and it felt heavy to hold it. Trying to open it anyway Ace realizes it's tighter shut than expected. But with his strength, he managed to tear it up. The contents ended up around him and he dropped the box on the table. 

Crouching down Ace picked up one of the stuff in it. Realizing what it was he looked at the other human teeth. There were so many of them, and all of them seemed to be the same kind, premolar. That means every tooth was from different people, but it was at least over a hundred maybe even two hundred. Ace stood up and his eyes landed on the box he dropped. It stood on its corner, in other words, an impossible angle, without support. 

Reaching out with his hands he moved the box and felt around where it had been. His hand got in a strike of pain and began bleeding. Swearing Ace looked at a cut. His blood had dropped down on the table and with widening eyes, Ace watched as a knife and a paper showed itself. The knife had his blood on it. The blood had ended up on the paper where you were supposed to write a name. Picking up the knife, this time on the handle Ace moved it and looked at the text of the paper, a contract. That he had signed with blood. 

Your pov:

Your one eye stared at the small demons called imps as they opened your cell, letting you out. Your black blob-like form slipped out and your eye glared around the other cells. And you slowly changed into a form looking like an imp. "Where's the portal?" You smiled sending a shiver down everyone's spines. The two imps began to lead the way through hell to the only opening back. An elder demon stood at the gate. "If you have a contract that somebody has signed then the portal will let you through and if not you burn and end up in your cell again." He said, fumbling a little with his hands. 

It was extremely rare for a demon like Y/n to be let out. Since a demon contract is invisible until signed and very hard to create. You shifted into your black blob form and went into the portal. Amused you opened someone's eyes. Scanning around you found yourself in your old home. On the floor laid your collection of teeth from all of the victims you killed. Reaching out to the box you realized it was a dude's body and that he was bleeding. Healing his hand and removing the blood with your abilities you took the box and levitated all the teeth in. 

After placing it down in the drawer you looked at your room's mirror. The guy you controlled for the moment had adorable freckles on his cheeks. Blushing at his freckles you moved on finding him to have a strong build. Holding up his hand you made some flames. How practical. You thought. Going into your consciousness, you found him sleeping. You moved around him and made a bed since he would be asleep for a while. On a wall hung the contract. Both of you could summon it at will, but not break it. Sticking out your snake-like tongue you touched his forehead and saw all of his memories.  

Going out, you took your knife and placed it into the room where you and Ace shared consciousness. You also took the box and then began the journey to the Striker that Ace used for travel. Knowing he will go back to the Whitebeard pirates. As you walked in the rain you watched the new city, remembering what you had done to the old one.

You had lived in that small house and had a good life until a lie about you ruined everything. It became a rumor and made you lose everyone. Seeing as everyone began to treat you like a monster, that's what you became. Burning the city down and killing everyone in sight you had fun, a different kind of fun. Children hadn't been safe nor had anyone else either. Your lack of humanity had disappeared and you had felt more like a predator. When everything was gone you have taken all of the people's teeth and put them in a collection. After that, the only emotion you felt was relief and freedom. 

Your eyes reached the Striker and then you used his devil fruit abilities to power it. The wind and thunder didn't cause any problems when you used your powers to keep them away. And after traveling for hours the sun came and half an hour after that Ace woke up. He almost lost his balance when he found himself standing on the Striker in the middle of the ocean. 

Ace pov:

"How did I get here?" He mumbled, he looked down at the vivre card and began following it. He tried to remember. Finding everything was blurry, but it had been a box with teeth in it, right? And he had been injured. Ace looked at his hand finding nothing at all. "Maybe a dream?" 

Ace smiled as he saw the Moby on the horizon. He had ignored his lack of memory to the best he could and wanted to eat as fast as possible. "Ace is back!" He heard faint from the boat. His grin grew as he waved to the crew. 

As normal the crew threw a party and they all began drinking and such. Ace ate as much as he could and fell asleep now and then. You watched the crew from the shadows learning and analyzing. When you found them all to be boring you went to the library. And began to read. When you found the books quite boring you went back to hell. 

The old geezer shivered upon seeing you come through the portal. Changing into an imp form you walked to a library, finally finding books about dark magic. You had one eye on the book and the other on Ace. He was your priority after all. Thanks to the contract you didn't have chains anymore and were to assist Ace with well whatever you felt like. It was a convenient alliance between a human and a demon. Well mostly for the demon as that's how you had conjured your contract. 

Ace haki wasn't strong, though yours were unbelievably strong as you had trained it in your cell for . . . . . . decades at least. "How long have I been here?" You asked yourself, taking another book to read. "Well, well, well isn't it Y/n." A pretty strong demon said as it settled down in an armchair opposite to yours. Hmm, you let out. "I heard your chains have been broken, thanks to a contract with a human." He said when he realized you weren't gonna replied, he continued. "That's rare you know, tell me how strong are you shapeshifter?" 

"Strong enough." You answered looking up at him with a calm and cold stare from your one eye. He failed to hide how intimidated he was by you, and began shaking. Through hell, you were known as a demon who could shapeshift, throw powerful spells, and change your personality from time to time. Aperently you once been so kind and regretful you got to heaven only to change again and fall. 

You teleported to the portal and went back to Ace. He was slumped over a barrel, he was drunk, and so were also a lot of other pirates on the ship. Changing sight on the sky you saw how dark clouds moved in fast. It was a thunderstorm and a big one at that. Marco the first division commander realized the situation. And hurriedly woke up people who were asleep to at least get them in, so they wouldn't fall overboard. "Everyone sober enough, help out!" He yelled out. Since Ace was fast asleep you took control of him and began to help. 

You carried people who were too drunk on the ship and took command also shouting out orders. One of the ropes that held one of the many sails broke. You grabbed the rope and got it back in place by using the right amount of fire to melt it together with the metal. You had used some of your demon strength as the rope was huge and being pulled by the wind. "Don't lose focus!" You yelled at the ones staring in awe and surprise. 

After a while, the situation was finally more under control. Then a huge wave came over the ship, everyone held themselves tight except the one at the helm. Who got it by surprise and was on his way overboard. Knowing Ace would have saved the guy, you jumped overboard to everyone's horror as Ace can't swim. Using once again your demon abilities you sent out a purple tentacle thing under water and grabbed him. Take a strong grip on the boat, you swung him with as much power as needed to get him up. 

Now hanging on the boat you felt Ace's body getting weak every time sea water hit. In a swift moment, you left his body and went into the shadow. As his body began to fall you sent out purple tentacles and took his body into the darkness. And placed him somewhere at the railing, unconscious. "WHAT!!! ACE IS HERE!" A crew member yelled out as he grabbed Ace's body and carried it. You followed the guy from the shadows and listened as everyone commented on Ace jumping down on the other side.

Ace woke up and to his surprise, he had a headache due to drinking. When he walked up to the dining hall he found himself getting praise and compliments. "Thank you, Ace, you saved my life." A crew member said bowing. Ace tried to remember but found nothing. "Hey, Ace I didn't check on you yesterday due to the storm. Are you injured anywhere?" Marco asked walking up to them. Ace looked around at everyone seeing them. "Uh, I don't even remember, what happened?" Ace said to everyone's, surprise. Whispers like, maybe he hit his head, and not maybe he drank too much were heard, to Ace's surprise. 

As the breakfast went on, he got to hear about the storm and how awesome he was. "I was so surprised when I saw you take command. Like you did compete in a drinking contest, not too long before that." Marco commented. Ace just shrugged, as he didn't remember much anyway. 

The days went on the Moby in peace. The only unusual thing is that Ace was sighted holding a book and that he was doing better under haki training. "Damn Ace, you learn a lot faster than before," Marco said, folding his arms with a smile. "Yeah, it's weird, cause every time I do something wrong, it's like a whisper telling me what I'm doing wrong," Ace said, scratching his head. Marco didn't know what to do with the info and brushed it off when Thatch came.

"Ace, I found something interesting." He said holding up a purple devilfruit. "Oh, ain't that a devilfruit," Ace said in surprise. "I don't know what fruit it is yet, though," Thatch answered. From the shadow, you watched the crewmate named Teach's expression change. You could tell he was up to something. You weren't the nicest, after all, you were a demon. Though the more you watched Ace a little candle had found itself lighten within you. 

Ace was awake in his bed, so you couldn't take control of him like you had done all the other times. Outside it stormed, but it wasn't bad enough to make anyone care. With one eye you watched Teach on his way with a sword, feeling his intentions you went back to Ace's room. Ace sighed in boredom. Then he felt weird tentacles crawl up his body. "What the." He said as they began to move him around. He watched in horror as his arm began to turn purple. 

Ace felt his body run out of the room. His body jumped up on a mast and then struck down, a knife came from nowhere in his right hand. His eyes somehow widened more at the sight of Teach and Thatch. "WATCH OUT!" Ace yelled, actually warning them from him. Thatch tenses up and manages to move away from Teach's strike. Teach heard Ace coming from above and moved away just in time to not be stabbed by your knife. 

Now Thatch stared in horror at Teach due to understanding what he was gonna do. Teach turned around to kill Ace only to see him wrapped up in purple tentacles half of his face turning purple. Thatch also sees Ace and in both surprise, they watch as a horn grows out of one side of his head. Ace's left eye slowly turns red, his teeth grow to more fang-like ones. Thatch yells for the rest of the crew as Ace once again attacks Teach. 

You control Ace's body and then begin to use powerful haki attacks. The crew ran out and saw Thatch on the ground and Ace's body wrapped in tentacles. Teach protected himself desperately as you used both Ace's flames and your abilities. Whitebeard walked out and watched as crew members tried to help Teach as he looked like the victim. Marco began attacking you helping Teach. Thatch sat back quietly as he knew he could tell them about Teach later, but for now should focus on Ace. Whitebeard's eyes widened as his eyes landed on Ace's expression. 

"ACE! WHAT HAPPENED TO YOU?!" Marco yelled. As he attacked. Teach saw his chance and grabbed the devil fruit he wanted. Though you made Ace's body throw the knife on his hand. Letting out a hitch of pain Teach glared at Ace as the devil fruit dropped to the ground. However, he grabbed it anyway and began his escape. 

You realized as people began to search the boat for a potential intruder with devil fruit abilities you also needed to get away. The crew watched in horror as a black monster rose from nowhere. A white tongue that shined with light wrapped itself around Ace. Whitebeard attacked the thing that tried to eat his son. Your mouth opened wider and you grew bigger. Crew members could only watch as Ace reached out his hand before being swallowed behind a wall of darkness. Everyone tried to attack you, but instead, you disappeared. 

When the situation cleared the Whitebeard pirates got to know about Teach's betrayal. But what happened to Ace was much more scary, even for Thatch. "Pops, do you think Ace is still alive?" A commander asked. 

Ace pov: 

The thing dragged me to its mouth its white shining teeth lining it out. When I opened my eyes I found myself in a familiar room. Though the green couch was fixed. Everything was fixed. Ace turned around and found a human cooking at the stove. "Great you're awake." They said placing the food on a plate and coming up to me. "Here, you're hungry." They said and then sat down on the couch next to me. I ate quietly and my brain tried to understand how I even where here. "So what's your name?" I asked through my chewing. "Y/n." They answer, and upon looking closer at them, they let out an aura of loneliness and numbness. 

"Ah, I'm Ace." He said, as he was done with the food he placed the plate down on the table. "Here," Y/n said holding up their hand. Their hand began to light up in purple and then a paper was in it. I took the paper as they stood up and walked to the bedroom, closing the door. Shit, I don't like reading. Ace thought analysing the paper. It was a contract and someone had signed it with blood. 

The door to your bedroom slammed open and Ace walked in. "Is this my blood?!" He asked panicked. "No, it's a dude named Mister No Shit." You commented looking at him from your book. "Okay, I get it. Uh, but, you look human and the thing I saw yesterday was not even close to a human. "I can shapeshift." You said holding up your hand and transforming it into various shapes. "That's practical I guess," Ace said settling down in the bed. "I've been thinking. Pops attacked you, and his attack didn't do anything. Just how powerful are you?" Ace asked a hand in his hair.

"I'm a demon, having someone alive stronger than me would be embarrassing." You answered with disgust in your voice. "Makes sense, except it doesn't. Anyway, why did you decide to try and save Thatch?" Ace asked looking at you. "I didn't like the thought of you getting sad." You answered simply. "Wait, you care about such things?" Ace asked with surprise clear in his voice. "Sometimes, and other times not." 

You and Ace talked and after a while, you gave him your memories from controlling him. "That's what happened?" He'd had commented out. "Is there anyone else with a demon contract?" Ace asked. "Not that I heard of." You answered. "So this is rare huh." Ace put his hands together deep in thought. "So can we go back to the Whitebeard pirates?" Ace asked. "Not my decision." Your eyes went back to the book, ignoring him. "If it's mine we go there immediately," Ace said, standing up. You snapped your finger and now you lay in his bed, in his room. 

"Oh, that went fast," Ace said as his brain progressed where he was. "I'm gonna clean your room it's dusty from top to bottom." You said, turning the page. "I'm gonna go talk to Pops." Ace declared opening the door and leaving you in his room. "POPS!" Ace yelled as he came out on the main deck. 

After Ace got to know about Teach, now known as Blackbeard, he decided to hunt him down. And who was gonna have to come with him, that's right you. You had no interest in the crew, but Thatch thanked you for saving his life. The whole crew looked at you and wondered how you could go from a weird black blob with scary teeth to a decent-looking human. Ace had said to them that you and him were in a contract, and just honestly didn't feel like explaining you were a demon thingy. "Okay, we're leaving Ace." You said, tired of the crew's ongoing goodbyes. 

"Yeah, right, see you all later!" Ace waved and stopped in the movement when you walked into him. "That felt weird." He exclaimed and jumped down on the Striker. The crew waved goodbye slowly still surprised by you going into Ace.  

Y/n? Y/n? Y/n? Y/n? Y/n? Y/n? Y/n? Y/n? Y/n? Y/n? Come on, I'm bored. Y/n? Y/n? Y/n? I know you can hear me. Y/n?  Y/N!!!  Y/n? Please just talk to me. It's killing me knowing I can speak with you and that you're ignoring me! Come on, what did I do? Please?  "Ace, what do you want, You whine like an idiot." You finally thought back. "You know, I'm bored and wanna talk," Ace answered, thinking and feeling a weird connection as he heard your voice in his head. "Fine." You dragged out. 

Ace tracked Blackbeard to Drum Island, he had also followed the news and realized that his brother Luffy would come soon. In Alabasta Ace waited around convincing you to turn human so he could hang in a bar with you, drinking. You sipped the liqour a little, but focused on Ace. "Hey beutiful, wanna get down?" Ace kind of sluged out. Once again drunk, due to a guy challenging him to a drinking contest. One of your eyebrows lifted as he swinged unbanced on the bar chair. "What did you just ask me?" You asked placing your glass down on the counter. "He asked if you wanna hook up with him?" A guy next too you grinned.

"Hook up, like go hang ourselves?" You asked confused, surprised and concerned. "Noooo, he wanna fuck you idiot." The guy explained flipping a finger on your fore head. A weird heat rose to your cheeks as you finally understood. You grabbed Ace's hand and dragged him out of the bar. In his state you could take advantage of him, but did you wanna do that? Yes. Would Ace hate you afterwards, also yes. You went into an alleyway and placed Ace up the wall and then slammed his lips against yours. Forcing your way into his mouth with you're tounge you explored his mouth feeling the taste of the drink he had only half a minute ago.

You shape shifted your tounge and chowed it down his throat making him moan breathless. Moving your tounge back up again you felt his teeth one last time, before pushing him into the darkness onto the bed. "I'm a good good-night kisser ain't I Ace?" You said closing the gate, leaving him to sleep. Looking around in the darkness you went up on a roff.

Do I like him? Does he like me? Is 'like' the wrong word? Thoughts like that flew around your head as the cold night went on.

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