Infinite Bond

Little Bundle of Joy

3rd person-
Nothing...Izuku felt nothing. Her emotions were completely detached from her. You could her whole arm out and you'd get nothing, no tears, flinching, or screaming of pain. But, there is one emotion that she might still be holding in to, Anger. If you did something that pissed her off, she wouldn't express it on her face but she'd use a quirk called Weaponizer and summon a sharp limited or anything sharp and she'd just use Telekinesis to stuff it into you head. That, or she'd use Elemental and brutally burn you to death. That's the only evidence Overhaul has that some of her emotions are still intact.
Izuku has been experimented for eight years, so she's now 14. She's grown a lot, her height is 5'5 now. Other than her horrible scars on her face, her freckles and beautiful eyes are still what made her interesting. Most people who sadly have to go through what she's going through would end up looking like an exhausted crackhead but for Izuku, her beauty is still intact.
One thing that scares most of scientists is that although her eyes a pretty like a shiny emerald, the shine isn't there and her eyes are just dull and make it look like she's dead, so when they go up close to test something on her face, she'd move her eye suddenly and it's scare the absolute shit out of the scientists, even scared Overhaul once. Another thing is her position. She sits in the same corner in the same sitting position like a doll. Head tilted to the side, her limbs are limp and it especially scares them when it's dark and they turn off the light. Her eyes glow but they look like a ghost was watching them or something. She only does that because they completely over stretched her bones and joints...yes you heard me...HER BONES AND JOINTS. Especially her neck. They would take her arms and legs and twist both half's all the around. They would bend it backwards and bend parts that aren't supposed to be bent. They even did her torso, twisted half of it all the around witch of course broke her spin in half but she healed and then they did the same thing to her upper torso. With her neck, same thing...360 and bend in ways it's not supposed to bend. They'd test her flexibility after that and tell her to do a bride but with her limbs in rare positions. Her right arm would be bended outward and her left would just be twisted bend the same way. Her legs have her feet facing backwards and her knee in normal position but her top legs would be bent backwards somehow. Torso would be twisted in different directions. Her neck would be backwards but the middle would be bent. It scared the absolute crap out of everyone and they turned down that experiment.
One time, Overhaul let some random man who worked at a black market and was looking for some eyes to take, try and take Izuku's, Overhaul wasn't fond of at first but realized it would be a great time to test her senses of danger and her defense. Turns out, her senses were high enough to the point where she could sense danger from 10 miles away, because of that she ended up killing the man as he got to the room.
From the 8 years Izuku has been in the laboratory, she's heard of other kids or people being experimented and brutally abused just like her but hers has been the worst. As her torture brutally worsened along with the amount of drugs they've used on her, her memory slowly began to fade. She soon began where she was and who she was and everyone she's know through her life time.
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It was night but Izuku was so used to over night experiments that she barely gets tired. She heard a whisper and looked to her left, Akio was standing next to her with teary eyes, " I hope you can live a better life in the future when you get out of here..." he cried. Just then, Izuku felt something flicker inside of her. Pulled him into a hug with arm and he just continued to cry into her shirt, " You...you remind me of mama." "Hmm?" "Mama was so caring, I could tell how much of a great person she was by her heartbeat." Izuku lifted her finger using water and shaped out the words, ' What is your quirk' " My quirk allows my to know a person or know their emotions by the rhythm of their heart beat. And my mother's was happy and kind. Your is the same but, you have no emotion...I rlly hope you can get out of here soon." Akio stayed in her arms the whole time.
As a few days passed by, Izuku got noticed that the scientists and Overhaul timing of experimenting were changing. They'd only do it every three weeks. Izuku didn't know if there was anyone else, she would use the mirrors for transportation to every other experiment room but she found nothing. Until she came across one that had just a huge bed and of course a mirror but there was a door that probably led to the bathroom or something. The sound of crying broke her concentration on looking around the room. She saw a little girl, with pale sky blue hair. She had a small horn on the right side of her head and she had bandages on all her limbs just like Izuku does but Izuku has them all over her body. The little girl was curled into a ball crying. Izuku stepped out of the mirror fully and approached the girl, using a small fire to show her the words since it's kinda dark in the room, ' Why are you crying?' The little girl looked at the words then at the girl and asked, " Who- who are you...?" Izuku was going to respond with no question but she felt something like a zap and she almost forgot her name, ' My name is Izuku. Why are you crying' " I'm just...s-so scared. I wanna l-leave..." Izuku reached out her arms slowly just in case the girl would be jumpy or something. The girl was surprised but slowly accepted the hug. Izuku was shocked in her head when she realized how much the girl was trembling in fear. Her non-stop tears rolled down her face. Izuku then picked up the girl and carried her to the mirror and entered it. The little girl was amazed by what she did and continued in that state until Izuku finally made it to her room. Setting the girl on her bed, she raised up her finger, 'What is your name?' "Uh...m-my name is E-Eri..." ' How old are you?' " I-I'm seven years old..."  Eri squealed at the pissed look on Izuku face, then saw the man behind her was some random scientist. Izuku put her hands in a moving motion to cover ears tightly and Eri did so. Izuku turned to the man and let out of horrid shriek that would anyones eardrums no matter what. Although the quirk is called Sound Vibration, Izuku likes to call it shriek cause it's basically a shriek but it powerful enough to rip off the whole human skin off, even enough to blow them to bits. The man screamed in pain as his skin began ripping off and eventually her just blew up. Izuku immediately covered Eri's eyes as she burned all the organs and and blood all over the room to cover evidence. Izuku removed her hand from her eyes and signed that it was ok to remove her hands from her ears now, " W-where'd that man go?" Izuku looked away, ' Don't worry about it...they're horrible people after all anyway.' Just then the door opened and Overhaul came running in, " 006 did you see a child-" he was angry to see the child with Izuku, he then realized that the man who was supposed to add another chemical to Izuku's body was gone, he couldn't have left as soon as he injected it because he'd have to wait to see if any results would appear, " 006, where's the man that was in here." "Hell." "Ok...look I need the beat so would you just...give...to.." Overhaul stepped back in slight fear of the girl's protective stance. Both wings were spread out and all elements surrounded her, along with a few other quirks she's obtained. The lights were flickering and an army of black shadow figures showed up. As the figures surrounded her and Eri, Izuku used fire but the color of the fire was blue, right I forgot to tell you, based on the level of Izuku's anger, determines how hot the fire is and the color of fire. The color is blue so I'd say her level is up to...68😃. She took her finger and made a circle around her and Eri, she then sat down and what she next absolutely shook Overhaul, " If you step inside this circle, I'll kill you..." Overhal was amazed that she spoke but absolutely horrified at the same time, he slowly stepped back and ran out the room immediately shutting the door. The figures and fire circle disappeared and Izuku finally relaxed. Eri jumped onto Izuku and hugged her. With in a few hours Eri fell asleep in her arms and Izuku just stayed on guard to make sure no one would try to kidnap her over night. A couple of scientists tried but they were all killed.
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As weeks went by, Overhaul allowed Izuku an Eri to share a room but again because of that, he was barely able to experiment on the little girl. Izuku would always somehow find ways to convince him to let her be the one experimented. Of course while Izuku is gone, Eri is alone and they to experiment on her but just end up getting electrocuted to death. Izuku put a invisible electrical protective barrier around Eri so if they try to touch her they'll just get electrocuted to death. Because of all the deaths that have happened Overhaul finally realized that Izuku was making it very clear that if in fact if they do try to harm Eri in the slightest, they will die.
As time went on Eri and Izuku have grown a tight relationship and they're like sisters now, but Overhaul and scientists see it as an aggressive mother protecting her cub, because every time they enter the room, Izuku is surrounding Eri like they plan to kidnap her and hurt her...because they do. For Overhaul though, he sees it as an experiment that's successful, if Izuku is aggressive and protective then in his eyes she'd make a incredible nomu. Speaking of which, he's realized something about the way how her body reacts to all the chemicals and drugs they've induced into her, when the scientist do so, her cells not her body or brain would show any sign of becoming a nomu in the slightest at all. They've given her more and more chemicals only to finally figure out that her body was completely refusing every negative effect it would have in and on her body, not only that but most of the chemicals had boosted her quirks a little.
One day, Izuku was watching Eri play with a toy that she aggressively demanded from one of the scientists for Eri so she wouldn't be bored. While watching her play and be entertained Izuku felt something inside of her light up, a feeling that she think she's felt before, she recognizes it a little at least, " Izu." Izuku looked at Eri, " I'm really glad I met you, I hope we can escape and live together!" Then it clicked, Happiness, it was happiness. She didn't know what was happening, her body moved in its own and hugged Eri like she's never done before. Eri fell asleep in her arms like usual and for the first time...for the first time, Izuku felt happiness again...