My Hero Academy x Assassination Classroom REDOING

Mysterious Shadow

Midoriya POV
Nagisa woke me up and I groaned as I had another memory from Room X. I was watched in every move I took by different pro heroes and taken from class since I could be a danger to the class. I decided to take my journal everwheee with me to start writing.
I went to visit Todoroki and Iida who were in the nurse room, Todoroki showed me a video that the cameras caught, it was me in flames at first. After that my body was surrounded by green electricity and some were black but they were like smoke on my back forming a type of shadow. It disappeared after a small second. "Wait go back." I said and Todoroki went back and placed it on slow motion.
"It looks like...a person." We both said. It was like a shadow behind me with bright green eyes. Who is that? What is that and why is it behind me?
Todoroki leaned behind me and waved his hand on my back, "I don't feel anything." He said. "Do you think its like a part of you, just like Tokoyami and dark shadow?" He stated and it could be.
I started writing in my journal, if that shadow was my own than I could try and make it my own. It can even be a quirk but if it isn't then what do I do with it? It could also be a part of me that hasn't changed and is sending progress of me to Reaper.
"Um, Midoriya?" Todoroki asked and I looked at him wondering what he was about to say. "You were mumbling." He said. "Really? You heard everything?" I asked and he nodded. For some reason I felt embarrased, I had never acted like this so why am I changing so much?
Nagisa came towards us and we let him see the video, "Maybe it is a part of you that wants to get out." He stated.
"Well I'm not letting that thing out unless I'm sure what it is." I said. "Hey Todoroki forget about my situation and focus on your things. You still haven't finished the week because of the nomination stuff." I told him and he nodded.
I read over my notes and started walking in the hallway with Nagisa following me. When I turned the corner I was in front of All Might who was glaring at me.
I walked passed him and I heard him say, "Don't get so cocky, next time I will erase you from this world." He left and I continued walking.
The heroes allowed me to skip All Might's lessons in case of a disagreement but I decided to continue going, I wasn't going to back off like I was scared of him.
Everyone in Class 1A were packing up to leave to train with their chosen pro hero again. "Midoriya, why are you always exempt from all the activities?" Uraraka asked.
"Well because I'm ahead of everyone so keep doing good so you can catch up, it's getting boring not being able to fight someone my league." I said and she seemed hyped up.
Class 3E were training outside with a ball with Korosensei's face printed and I laughed at their creativity.
I grabbed a rubber knife and went to play with them, I noticed myself laughing and smiling with them.
I will train these kids and also leave them behind, I now remember my goal. Kill Korosensei and only kill him, since I know his weakness I can't kill him earlier than what is suppose to be or I will unbalance the future.
I have to wait in that exact same date where his classmates were suppose to kill him so that everything stays the same. I'm already creating a caos for bring Class 3E in this dimension, I can not bring anyone else here.

Korosensei POV
"I think they is getting better, don't you all think?" I asked Karasuma and Irina. "Yes, considering that they are a little behind with the help of that kid, they might have a possibility." Karasuma stated.
I noticed how Midoriya was laughing as he was playing with the class and competing with them. I could sense a different vibe around Midoriya which wasn't deadly but dangerous as if his body had two sides, a good and a bad.
His body seems to balance the two but if it continues one will over power the other which will not be good for any of us. Irina seemed to be in her thoughts and she then spoke, "Midoriya seems to have more than 9 quirks."
Me and Karasuma turned to look at her puzzled, "From what Nagisa has collected Midoriya has no memories after he goes unconscious. There has to be some kind of switch which is able to do that and also the way he is almost able to predict things and know everything at just one glance isn't normal."
I agreed with her, Midoriya knew about my story in the lab and although I didn't ask for specific details his eyes showed he knew ever detail. From what Nagisa told me the first time he was unconscious he predicted each of his classmates moves, although he is just a kid it wouldn't be possible for him to know every more.
Midoriya may have noticed and is trying to figure it out himself but I fear the longer things are unanswered the more dangerous things will get.
I suddenly felt a bloodlust and looked towards Midoriya and my eyes widened. "Did you see that?!" Karasuma asked. "Where did it go? It was just there behind him." Irina stated. There was something behind Midoriya that was not human, it looked like a shadow but that bloodlust wasn't coming directly from him. The class nor Midoriya seemed to have noticed but why were us three the only ones who saw it?
The took a rest and Midoriya wondered off and I followed him from a distance. He sat down on the grass holding his chest and clenching his jaw. Karma arrived and Midoriya instantly dropped his hand down. I knew it, he is in pain but doesn't want to say anything.

Nagisa POV
I was walking around and got lost in the woods near the school and I caught Korosensei high agove in a tree looking at something. I looked down to see he was observing Karma and Midoriya, I hid behind a tree and listened to them.
"Don't think that I agree of keeping this secret of yours too long." Karma spoke. "Like I give a sh*t, I don't have any problem with you wanting to be a snitch but you better watch your back." Midoriya threatened. "You're growing weak." Karma stated. "What?"
"Your movements have became a bit slow than usual today. I saw you wheezing and holding your chest when you entered the woods." Karma laughed and Midoriya stayed quiet. "If you don't want me to tell Class 1A and everyone in the school that you are a villain, stay away from Korosensei." Midoriya bursted out a laugh. "My, my, Karma, you trying to threaten a villain like me. I don't known if I should give you credit for being brave or being stupid." Midodiya chanted. He stood up and leaned closer to Karma, "Karma don't try to act tough with me. You only know how to fight those weaker than you and do a few nasty tricks but you can't beat me no matter how weak I get." Karma clenched his fist as he stepped back since Midoriya pushed him. "I have been  in real fights but you have only been in kids fight. I have been in a battlefield while you fighted non stop. I have killed with my bare hand while you only knocked out people. Now tell me Karma, do you really think you can beat me?"
Midoriya stepped away and smiled, "It doesn't matter who kills him as long as he agrees, right?" Midoriya left Karma enraged in anger in the middle of the woods and I looked to where Korosensei was to see that he wasn't there anymore.