Author Note.

Sorry if some of the characters are OOC. I'm not that good at this. This is my first fanfiction of these characters, so don't expect a lot from me. If you want more of this don't be scared to comment. comments are really appreciated. if this doesn't get any comments or anything I will still write it unless I want to write something else. Comments just push me to write more of this particular story. Also don't be scared to point out anything that you think could help make the fanfiction better in the future, like what you want to happen in the next chapter and everything. I will take all suggestions into consideration, but I will probably just write it how I want to write it anyway because it all kinda just writes itself honestly. well hope you enjoy it! :3

Chapter 1: The Experiment gone right.

The raven haired informant sat at his desk staring at the computer screen in-front of him. The room was completely silent other then the sound of fingers typing away at the keyboards. The informant had been sitting there for three days strait, only getting up from his computer to eat and sleep. He had been doing jobs constantly for the past three days. It was kinda like his busy season or something. Not that he wasn't working the rest of the year it just around spring and somewhat in the summer. He concluded that it was from people trying to get into a relationship with another person. Shinra,The underground doctor, said he was coming over that day. Izaya, the informant, didn't know why yet because the doctor wouldn't tell him. It was around 12:30 pm. Izaya suspected Shinra would be there soon but he didn't care at the moment. Izaya leaned back in his black leather chair. He took a brake for a moment to think about some things on his mind. There was a knock at the door. The woman that sits at a desk close to the door got up and answered it.

"hey. Is Izaya-kun here right now?" Shinra asked.

"he's over there." she said as she pointed to where Izaya was then sat down at her desk again. She continued her work she was doing on the computer. Shinra walked in and shut the door behind him. Izaya got up from his chair and sat down on one of the black leather couches. Shinra didn't sit down at first, but stood next to the couch in-front of the couch Izaya had sat on.

"so what is this about Shinra?" Izaya asked with a blank expression. The underground doctor looked him up and down examining his appearance.

"have you been sleeping ok? You look like you haven't slept for a while." Shinra asked ignoring the informants question.

"I'm fine. just answer my question I have a lot of work ahead of me, So if we could speed this up a little." Izaya didn't seem to be in the mood to play around. He was to tired and just wanted to finish as much work as he could in the next few hours.

"ok. well, I just came here to ask of you a question and a request." Shinra said he seemed to be his regular self so Izaya couldn't predict the doctors true goals.

"So you came all the way here just to ask me a question? you could have just texted it to me, you know. It would have been easier for the both of us." Izaya really wasn't in the mood to waste time on stupid things.

"I know, But this is important. I had to speak with you about it in person and I prefer if we were alone to talk about this topic." Shinra was starting to become suspicious as he spoke. Izaya sat there for a moment before replying.

"ok. If it really is that important. How long do you think it will take?" Izaya asked pulling his phone out.

"It will take a good while." Shinra replied keeping his calm.

"just to ask me a question and request something? That wouldn't take that long right?" Izaya started to pick at Shinras brain.

"it's a little bit more then just a question and request. It's kinda a personal matter." Shinra, still keeping his calm, smiled. Izaya nodded and started typing on his phone. Izaya leaned back still typing away at the phone. After about 5 minutes of Izaya just typing on his phone he stopped and put his phone away.

"I'm free. what do you need to ask me?" Izaya stood up off the couch. "We can just say here and talk. it's not like her over there will bother us or tell anything you say to anyone else. I'll make sure of it." Izaya started to turn back into his usual self as he talked.

"ok. So, I just wanted to say-" Shinra moved closer to Izaya. "-that I need you to help me with something. It's this project I am working on and I need a little bit of information. Can you give me that information." Shinra sounded serious about the matter.

"Sure. what kind of information do you need?" Izaya smiled a bit as he asked. Izaya loved gathering information, he did this job for the shier pleasure of it.

"I need to know how something will react on human skin. So I came to you so I could find out." Shinra sounded excited talking about his project.

"What are we talking about here? you haven't given me the name of the thing you need a skin reaction for." Izaya said with a bit of confusion in his voice.

"here." Shinra dug through the bag he brought with him. He pulled out a doctor syringe, It wasn't a vary big one though. Shinra walked up to Izaya and held it in-front of his face.

"see." Shinra smiled and talked with excitement in his voice. Izaya stared at it.

"what is it?" Izaya asked not knowing what was in the syringe.

"this, of course." Shinra quickly injected it into Izayas shoulder not giving him time to react to the action.

"Why did you stick me wit..." Before Izaya could even finish his sentence he collapsed onto the floor. He had passed out. Shinra looked over to the woman that didn't even notice what had happen because she was consumed in her work. Shinra walked up to her and told her she was allowed to leave. She quickly got up and left the building as fast as she could so that she could get away from Izaya, not realizing that he had passed out on the floor. Shinra texted Celty to come pick up Izaya. Apparently Celty was in on the plan as well. Shinra left Izaya where he had collapsed and left the building with his things. After a few minutes Celty entered Izayas apartment and picked him up. surprisingly he wasn't as light as she had thought. She carried him back to her bike and put him on it. She got on the bike as well and headed back to Shinras and her place, making sure Izaya didn't fall off the bike and get ran over by a car. She got to their place. Shinra was there waiting there for her. She parked her bike in the spot she always does.

"here. I did as you told me, but don't you think this is wrong? you might kill him. You don't know what the DNA will do to him." Celty typed on her phone and showed it to Shinra. Shinra read the text and smiled.

"don't you worry. It will all be fine. there are lots of people that hate him anyway. Plus if it works he will have a better chance of surviving future fights between Shizuo-kun and him. I thought we already went over this." Shinra said with his smile. Celty nodded her head and helped Shinra get Izaya into one of the patents rooms. They layed him on the rolling bed like the ones you see in hospitals. Shinra pulled out some hand cuffs from his bag he had with him and handcuffed Izayas arms and legs to the bed making it to where he wouldn't be able to move to much if something went wrong.

"I should start the experiments right away. I don't want him waking up in the middle of it all." Shinra said as he layed four syringes on a table near him. Celty left the room, not wanting to be there as it went on. Shinra injected the syringes one at a time in different spots on Izayas body. Each syringe had a set of DNA in it. The DNA had been extracted from a demon that had died not to long ago. Shinra wanted to see if he could turn a human into a demon using the DNA from a demon. By using Izaya as his experiment, if it worked, Izaya would be able to live through the fights he will get into in the future. Shinra really did care for his friends in a way. Shinra got his clip board and sat down in a chair waiting for everything to kick in. The spots where Shinra had injected Izaya turned a dark purple like big bruises. Shinra wrote down everything that he could see happening. After about 15 more minutes Izayas body started struggling and shaking on it's own. At first Shinra thought Izaya had awoken but soon realized he didn't and wrote down what was happening. Izayas body started changing rapidly. His ears got a bit longer and his teeth got sharper. His nails got a bit sharper as well but what was really noticeable was that Izaya had grown along, black tail. At the end of the tail was an arrow, like what most demons tails were like. Shinra got overly excited and wrote down everything that he saw. After about 5 minutes more of Izayas body struggling and shaking Izaya went back to a motionless sleep. Shinra checked if Izaya was still alive and he was. Shinra checked his body for any other changes he may have missed and there was nothing more. Now all Shinra had to do was wait till Izaya-kun woke up to analyze his actions and see if he was still the same Izaya as before. After about 2 hours Izaya blinked his eyes open. Shinra had left the room to eat something he would be back shortly. Izaya looked at the room and down at the cuffs that bound him to the bed. He felt different but he didn't know how he was different. He still had his memories, his personality, and the way his brain thinks so he was still the same Izaya or at least that is what Izaya thought. Izaya had actually changed quite a lot. He still found pleasure in gathering information and messing with people but there was something he was forgetting. He didn't know what it was entered the room.

"you're awake?" Shinra wore the smile he always had.

"yeah, but what is going on? why am I here? where is here?" Izaya was quick to ask questions. Shinra was a little relieved to know that Izaya was still the same after all.

"I had to do emergency treatment on you because you had collapsed in your apartment from lack of food and sleep." Shinra lied.

"Is that what happened, huh. Then you wouldn't mind taking these cuffs off of me." Izaya tested Shinra to see if he was telling the truth.

"why would I not take them off?" Shinra asked as he took the cuffs off of Izayas arms and legs. Izaya sat up and hopped off the bed. Izaya still didn't notice the change in his body.

"so how do you feel? Anything feel different? Do you remember your name?" Shinra grabbed his clipboard and prepared himself to take notes.

"I feel great, like I'm finally well rested. No nothing really feels different. My name is Izaya Orihara. Is that all?" Izaya said with his smile he wears most of the time on his face. Shinra wrote down everything Izaya said.

"yes. that is it, But your body has changed tremendously. I suspect that it was an allergic reaction to the medication we had to give you so you would stay asleep long enough." Shinra continued to lie. Izaya looked down at himself. He noticed the tail. His eyes widened. He looked back at Shinra. Shinra just smiled at him.

"How is this an allergic reaction? I have never heard of anyone experiencing this when they brake out from allergies. Tell me Shinra, what have you done to me?" Izaya had quickly caught on.

"I just gave you some medicine and this is what happened. I can't lie about how I treat my patents Izaya-kun." Shinra sounded serious and wore an almost blank expression.

"alright if you say so. So can I leave now?" Izaya had gotten bored of being there and he wasn't going to be able to gather much information from Shinra nodded. Izaya left the underground doctors place and headed for his apartment. People gave him strange looks of fear. Izaya didn't know how to deal with the new complexion. Izaya got back to his apartment and noticed that a tall, blonde bartender standing in-front of his door. He had never seen the man before or he didn't know that he had lost his memory of the man he hated most.

Author Note

Yet another author note. Well I hope you enjoyed it. don't forget to comment. I think Shinra and Izaya were a bit OOC. I did my best and I like where it is going at the moment. I'm ganna start on chapter 2 probably right now. I just can't stop writing. I love writing so much! It's just a lot of fun to me and it's one of the only Joys I have in the afternoon.