The experiment (MHA X op experiment! Reader AU)

New friends?

Author's POV
        The massacre kept going on for hours and hours on end to the point that now, the whole lab was covered in blood and filled with dead bodies. The little yellow haired and (h/c) girl trotted around the laboratory like she didn't just massacre a whole laboratory all by herself and in just one night. While the massacre was still happening, she made sure to give each one of the people a slow and painful death plus wrote all kinds of messages with the blood of the people she slaughtered like "don't underestimate me you humans" and a lot more.

        The massacre was soon over with subject 000001 having blood all over her. The subject's body was also wet revealing her body covered in a lot of cuts, marks, bruises, wounds, and stitches with all of them being deep and both big and small. The alarms of the laboratory kept going off the whole time but now for some reason, it just started to affect the girl. The girl lifted up one if her hand's towards the alarms and immediately made all of the alarms explode shutting them off.

Yn's POV
        I jolted up sweating a lot and breathing heavily. 'Great another flashback from those times' i thought to myself as i got off of the bed and stretched. I went to the bathroom and did my morning routine like washing my face, brushing my teeth and hair and yada yada yada. I went out if the bathroom for no reason and saw the uniform on my bed which was neatly folded so I grabbed it and went back into the bathroom to change into the uniform.

        I soon finished changing and looked at myself in the mirror while hovering a little so i could see myself better. "The skirt could be a little longer but other than that, i think the uniform is cute" i said to myself as i teleported some leggings in hands and put them on quickly. 'There, that's a whole lot better' I thought to myself and looked at the time. It was pretty early only about 15 minutes before classes began but i headed out anyway. I made some arrows to show me the way to my class and hummed quietly to myself while keeping my eyes closed.

        I didn't really pay attention to where i was going until I bumped into someone which made me fall down with an oof. I opened my eyes to see who i bumped into a saw that it was the little cute guy with elf likes ears that i saw from before. 'What's he doing here this early? It's not even class time yet' I thought to myself as I got up to dust myself off and apologize to the person but couldn't see him in front of me so i looked to the side only to see him facing the wall. "Uhh- y-you okay there mr?" I asked before hearing another voice.

        I turned to look at where the voice came from. "Hey tamaki, where did you run off to? Oh, looks like you made a new friend" the tall yellow haired boy came up to us and patted the elf guy on the back while the other kept trembling. I sighed which got the attention of the blonde since he turned to me. "Hello there, my name is mirio togata and that over there is tamaki amajiki, what's your name?" He asked as he pointed at the guy that was facing the wall and smiled at me. I nodded my head and softly spoke. "My name is sub-" I quickly shook my head upon realizing that I almost blurted out the name the scientists gave me.

        I turned my head to look up at him since he was taller than me and spoke again. "My name is yn, it's nice yo meet you togata-san and amajiki-kun" I smiled at him again to which he returned a smile. "It's nice to meet you too yn-san, what class are you in?" He asked as he comforted the elf boy. "Oh, I'm in class 1a and heading there early" i said as i tried to help him with the elf boy. "It's good that you're going there early since there is 20 minutes left til classes begin" he said as he finally got the elf boy to stop facing the wall.

        "Yeah, i do have a habit of waking up early" i said back to him while rubbing the back of my neck sheepishly. "But don't worry that's not a bad thing and now we should get going as well, amajiki's nervous again" he said as he started to comfort the elf boy. I nodded my head at the 2 then bowed and starts walking away looking for my class. While walking i hummef to myself softly.