We all looked at (y,n) strange. "Red ooze?" I asked. "Yes... they mixed different things... I saw a piece of paper saying that this red ooze make whatever it touched metal... they are trying to make more of themself... if they capture all the humans, they will inject them with the ooze to turn them into robots so they can work for them...." She said explain details. "Let's get out of here so I can test some exams on you to see what can stop it. " I said and she nooded her head yes.
When we got out of Dimension X, I took (y,n) to my lab. She sat down on the table and I started working on my computer. I took a needle and walked towards (y,n). "Can I take some of your blood?" I asked her, "yeah... sure...." She looked away. It looked like she didn't like needles at all. I took some blood, and started testing it. I looked in the microscope and her blood cells were different. She looked at me with a strange look. "What's wrong? Everything ok?" She asked kinda nervous. "Yeah, it's just that your blood cells are different cause of the red ooze..." She looked down. "Hey... can I ask something" I said sitting next to her. "She kept looking down "sure..." I started playing with my fingers. "Uhm, why did you killed those peoples? I mean... are you really the Serial killer.... right?"
*your POV*
I was surprised by the question. But i still had this strong feeling that I could trust him. "Well... my parents were killed... my so called friends betrayed me... and my ex, well he broke up with me for another girl..." I said he looked at me. "But why were you going to kill Casey?" He asked and I sigh "He is my ex... everyone took everything from me... I just wanted them to pay..." I hid my face with my hands.
"You know... killing the ones who hurt you won't make them pay... talking would be better... like why didn't you asked them why they hurt you... which were the reasons. I mean, I think you are a pretty and kind girl..." He said and I looked at him. He was kinda blushing, but I went with it. "I don't know about that anymore..." I said and looked back at the floor. "Well, I do... people might see you as a lonely girl... but once they meet you, they will see how kind and awesome you are." He smiled. I smiled a little "thanks Donnie..." I hugged him randomly. He hugged back "well, come one.. want to eat pizza?" He asked me and I said yes.
We walked to the living room, and everyone was there, including Casey. I didn't looked at Casey or at the red haired girl sitting next to him. Donnie offered me to seat next to him so I did. We all ate pizza, and after a few minutes the red haired girl left and Casey went with her. I was starting to fall asleep, well my human side. Then I accidently fell asleep on Donnie's shoulder.
*Donnie's POV*
I felt something on my arm, I looked at it, and it was (y,n) sleeping on my shoulder. I grabbed a blanket that was next to me, and put it on her. I smiled and felled asleep with my head resting on hers.

YOU ARE READING
Serial Killer ((Tmnt Donnie x Reader))
Fanfiction((EDITING)) The life you had was perfect, but everyone took everything from you, but will this mutant change everything?? ((Fnaf is added in the storyy)) ((I DO NOT OWN TMNT MEITHER FNAF. THEY BELONG TO THEIR RIGHTFUL OWNERS I OWN THE STORY SO DO NO...