Shoji spent the night in your room and waited until you passed out before falling asleep. Once you returned to normal, you weren't eating much or doing much. You were given twin pistols with your venom in tiny compact needles. You were immune to your poison, but how concentrated your venom was, it could knock anyone on their butt fast. You didn't want the guns, but you were practically useless unless you were up close and personal with someone. You practiced with them, and you were surprisingly good even though you never fired a gun.

You just imagined the targets as your parents, which worked too well. You practiced a lot of fighting moves until you couldn't get up any longer. Not because you wanted to but to prove to your parents that you didn't need your powers to be excellent. But little did you know all your practice would come in handy.

Today was a battle of survival for your class and many other heroes and innocent lives. Most of your friends were down for the count while strong villains attacked. You couldn't do much, and you were practically the only one not to hurt to fight because you couldn't get close enough or even shoot your target.

"Shit!" You said as fear kicked in, seeing Ochako fall to the ground unconscious and bloody.

"Where is everyone?" You asked as the more muscular heroes were nowhere to be seen.

You had packed all your blood and semen vials, which made you late to the fight to begin with. You sighed and drank everything you had, hoping no one saw it; you did it. You put one earbud in and start playing music on your MP3 player. You took a deep breath and heard explosions, and you saw Ochako lying on the ground again.

You looked around and saw Mezou lying on the ground, and the anger set in. You were just one person, and you couldn't take out an army by yourself, but you would have to.

"I can do this," you said as you saw people walking around with sharp metal objects and laughing.

Then you started to panic, knowing precisely what they would do to your friends. A song started playing, making you pause, and you smiled slightly.

"Okay, we can do this," you said as Freaks by Jordan Clarke started playing, and you started to sing along to it in your head.

It was a bizarre song to give you courage, but if you were going to die, you were going to die being a hero for once instead of letting people fight your battles for you. You exited your hiding place and shot your darts, hitting your targets quickly. It didn't take them long to collapse, and you went to your friends and started to bandage up your friends as best as you could.

You got out some tags and put a red tag for urgent care needed on Mezou because he had lost a lot of blood, and you put a yellow tag on Ochako due to her breaking some bones and being unconscious. Green was mostly for people collapsing due to using too much energy.

You put your friends in a safe place, then took off to find the others. You were picking off people individually and turning into them to get closer to the other people. You were dodging attacks and shape-shifting into all your friends and even teachers, kids, and civilians to get closer to the person responsible for the attack. You were a bloody mess, but when you got to the main guy, you smiled, knowing you were close to finishing this. Hawks came out of nowhere and started attacking him, so you got behind the bad guy. You waited until Hawks was getting choked and jumped on the villain's back and violently bit his neck, which caught Hawks and the villain. He threw Hawks, and Hawks watched as the villain tried to pry you off, but you were like a honey badger.

"You think you can win by bitting me?!" He asked as he started feeling weak and he fell to his knees. You let go, and he passed out on the ground.

Venom dripped from your fangs, and you did a thumbs-up sign.

"You bit him?!" Hawks asked.

"Eat my ass, you okay? Sorry, um, here," you said as you gave him a small tracker.

"So I'm getting the red spots; you must get the green and yellow ones. These are class 1a students. There weren't any people in the area, but I'll be back soon to help find missing people," you said as you turned into Mezou and picked up a piece of metal and tied some metal wiring into it, making it a sled of some sort.

You quickly picked up Izuku and Bakugo, and then Aizawa put them on the sled and went to the others who needed blood soon. You grabbed Mina and Kirishima and then picked up Mezou. You headed to the hospital quickly.

"I need some blood here!" You yelled as the hospital was packed full of people.

"We have a shortage! You need to take them somewhere else!" A nurse said as you looked around, shocked.

"Fuck!" You said as you went to the school as fast as you could.

"Medical girl!" You yelled as she came out.

"Y/n!" She said.

"They need blood; use what you give me to eat," you said as she looked at you sadly.

"Y/n, they took out three blood banks; there isn't enough blood anywhere. What you had in your fridge was all left until our next shipment tomorrow," she said.

"So they can't get blood?" You asked.

"No, y/n, you will need to drink fresh blood," she added.

"I can't! If I do, I will get addicted, and I might attack people. I can't risk it. Look, I had all the blood and semen in my fridge; give them mine; I'm a universal donor," you said.

"Y/n, if I take your blood," she paused.

"My hunger for blood will increase; the likelihood of me going after someone is high, and I won't be able to use my quirk. I can use animal blood until there is enough blood in the banks. They need blood now! I don't care if I die; we have to save them. They are my family!" You said as if you were going to do it yourself.

"Okay. Y/n drinking animal blood won't replace what you need. You need both semen and blood to live. Without one, I don't know what it will do to you," she explained.

"I know! Drinking animal blood is dangerous, but they need to make it," you said as she nodded.

You kept giving blood until they were all stable, and spare blood bags started coming in for them. You helped her take care of them and other students who were coming in. After an hour of doing that, you went to find people in the rubble. You spent most of the day helping people out and using your quirk more than yiu should have, but it was worth it. You went back to the hospital and saw some of your friends woke up and were confused and shocked.

"Y/n! You are on the news!" Denki said as it showed you clearing out areas and lifting heavy things while turing into different people.

"Are you alright?" You asked.

"Yeah, I fried my brain," he said as you nodded and stumbled a bit, and blood started running down your nose.

"Y/n!" Tsunagu said as you caught yourself.

"I just overused my quirk, I'll be fine," you said, knowing fully well it wasn't just that.

You went to the six you saved and sat next to Mezou. You passed out and ended up resting your head on his hand. Aizawa woke up first, and Medical Girl smiled.

"Hi!" She said as he sat up weakly. How did I get here?" He asked.

"Y/n brought you here. You was lucky she was able to give you blood. The blood banks were hit and I have already told teachers but some of the sperm bank next to one of the blood banks is gone. I know there are plenty of banks for sperm banks but without the blood she will die. All the blood banks are suffering it will take two weeks at least to get them back how they used to be. She won't drink fresh blood because she might get addicted to it and not drink from the blood bags anymore.

"Shit!" He said as she nodded.

"She also gave blood to save you and five of her classmates. If she didn't, two probably would have made it," she said as he looked over at you.

"Did you call her parents?" He asked.

"Yeah, they won't give blood. None of her family is willing or willing to take her in. She can survive off of animal blood but for how long I don't know, hopefully long enough," she said as he looked over at you.

"Her parents really didn't want to help her?" He asked.

"No because she is transgender and being that is against there religion but she's not; her powers they are against," she explained.

"I'll keep an eye on her, her quick can be deadly if not taken care of properly," he said.

"I know, get some rest okay?" She said as he looked at you a bit worried.

When night came Mezou woke up and moved his hand making you wake up a bit. You groaned and so did Mezou as tried to sit up but he noticed you.

"Y/n? What's going on?" He asked as you smiled a bit.

"You got hurt but you are going to be okay. We barely lived threw that fight," you said.

"We won?" He asked.

"Yeah," you said as you tried to get up but you almost fainted.

He barely caught you and he sat you on the ground.

"I used my quirk to much, I don't feel good," you said as he helped you up.

"Is there a bed open?" He asked as you shook your head no.

"Aot of people got hurt, most of our class is down. Luckily Medical Girl is healing everyone quickly. Everyone here will recover quickly," you said as he noticed you could barely stand at all.

"Need to lay down?" He asked.

"No, I can make it to my room," you said as you took a step but that was a bad move.

You fell almost again so he put you in his bed next to him.

"But I can make it, just a bit further," you yawned.

"Your room is on the otherside of the school," he said.

"Not to far," you said.

"Take a break," he said.

"That sounds nice actually," you said tiredly.

"It does, are you comfortable?" He asked as you were passed out on him.

"Did you die?" He asked as he woke you a bit.

"Dicks," you said as you passed out again.

"I take that as a yes," he said as he smiled and went to sleep cuddling you.

You woke up earlier then anyone else did and saw you were wrapped up in Shoji's arms making you panic and blush. You carefully moved his arms away and got out of his grip. It was nice but you didn't know how you even got there in the fist place you were hurting already from not having blood and you looked at softly.

"I promise I'll be okay," you said as you went to get animal blood.

Every day that passed pushed you closer and over the edge and you were going insane. You were out at all hours of the night killing animals and draining there blood but it wasn't enough you kept needing double the amount of blood you drank the day before. Your cravings were getting worse and you could hear people's heart beats beating in your ears. You couldn't be around your friends due to the sheer volume of the hearts beating. You were seeing things that weren't there and everything was louder then it needed to be. The sunlight hurt your eyes and your fangs were leaking venom because you needed human blood and seaman but you weren't getting anything and you were dying. You were walking around like a zombie and the most basic things were becoming a challenge. You refused fresh blood because blood from a person cloted. Blood from blood bags had anticoagulants that provided nutrients to the red blood cells. If you got it strait from a person it was different and you might get addicted and go after them instead of going after the blood bags themselves. You didn't want to go crazy and kill people and at this point you were already there. It took everything to fight the urge to kill people and to answer basic questions. You lied to all your friends that since you used to much of your quirk at once you were going through a reset.

They obviously believed you thankfully but now you just had to wait for blood.
You never went two weeks without blood or semen and you were practically a wild animal at this rate. You had put absorbent pads on your fangs and you were wearing all your coverings to keep you from snapping. But today your whole class was outside.

"Today we are going over basics again. It's always good to cover them and I didn't actually make a lesson plan today. Y/n you are going strait to the nurse's office so you can get some medicine to help you with your reset," he said you were breathing and starring at him heard.

The whites in your eyes were turning red and Mrs. Joke came by to say hello to Aizawa.

"Y/n are you alright you don't look good," momo said as you grabbed Mezous arm tightly as he passed you.

"Y/n?" Momo asked as Aizawa turned around.

Mezo felt your grip tighten and you nails grew out of the gloves you put on.

"Momo back away slowly, something isn't right," he said as you let go of him and before anyone knew it you tackled Aizawa as joke was leaving.

You bit his neck making your class mates look at you horrified as you started drinking his blood like a crazed animal. Aizawa tried getting you off but your nails dug into him like small knives.

"Aizawa!" Joke screamed.

"Aizawa where? Oh God!" Mic used as Aizawa was losing his ability to fight and your classmates couldn't make yiu let go of him.

Mic quickly opened the one of the four blood bags he had and you immediately released Aizawa from your grip.

"Oh y/n... come to daddy!" He said as you ran to him and he dropped the blood bags and you started tearing threw them while Aizawa held his neck.

"You couldn't have came sooner?" He asked as you finished the blood bags but it wasn't enough.

You were so far gone still and the animal blood had poisoned you. You looked over at your classmates and your friends were trying to calm you to try to figure our why you were like this but all you heard was them wanting you to leave but it was the opposite. They were trying to help you.

"Come on Y/n, it's okay," Kirishima said as blood dripped down mouth.

"How is this okay?!" Minoru yelled as you took off running but you started slamming your head into walls and screaming as you were trying to control yourself.

Finally you got out of the training yard and took off to the woods.

"What the fuck was that!!" Bakugo yelled.

"Y/n needed blood to survive on but the blood banks got attacked. So she was drinking animal blood as a substitute and it drove her crazy. She also gave blood and used her quirk more then she should of to save Mina, Kirishima, you, Izuku, me, and Mezou. If she didn't only two of the six would have lived," he said as Aizawa was sweating.

"Oh no she got you with her venom," joke said.

"God I want to stip you naked right now," he said as joke slapped him hard.

"Oh God I'm sorry! You can't help it," she said as he passed out.

"Go find her before she attacks someone!" Mic yelled as your friends were looking for you in the woods but you were fast.

You had no idea where you were and didn't care. The world was spinning and laughing at you you collapsed by a tree and started throwing up blood. You also started to have a seizure making more blood come up. You stopped seizing but you were drowning in blood.

Momo quickly found you and put you on your side and Mezo was tonight there as you started to have another seizure and started vomiting more blood.

"Wat do we do?!" Momo cried as Mezou was just letting it happen and patted your back to try to clear your air way.

"All we can do is wait," he said as she she started crying.

Eventually you stopped and he picked you up quickly and took you to the hospital.