Infinity (BNHA X Reader)

~ ᴛ ʜ ʀ ᴇ ᴇ ~

The warp gate closed, and Eraserhead's shouts were cut off. 
You wrenched your shoulder from Kurogiri's hand, trying your best to not reach up and scratch the area that burned under his touch. 

"What the hell?!" You screamed. "Seven is still there!" 

Kurogiri began to speak, but Shigaraki interrupted. "So?" He rasped. "That woman wasn't much help to our cause, anyway." 

You launched forward, tackling him to the ground, and pulling a knife from your utility belt. 
It touched Shigaraki's neck, and you pressed it against his skin, causing blood to drip down. 

"If you talk about her like that again, I swear, not even your precious Sensei will be able to protect you." You snarled, lip curling up. 

You flung the knife into the flooring next to Shigaraki's head and stalked away.

Shigaraki touched at his neck, pulling his hand away when he felt the liquid substance coat his finger. "That little-!" 

"Leave her, Tomura. You'll have your chance to do what you'd like with her during training." 

Shigaraki grit his teeth. "Yes, sensei." 

~...~

"Damn it!" You punched at the wall until your knuckles were bloody and bruised. 
Wincing, you pulled your arm back, staring at your shaky hands. 

You growled, pulled on your hoodie and backpack, and opened the window. 
Sure, you were two stories up, but you couldn't care less.

Your hair blew in the wind as you jumped down, grabbing onto a street lamp to slow your fall. 
The weapons in your backpack shuffled around as you ran down the streets, with absolutely no idea what you were doing. 

I can't save her. You thought. I can't fucking- 

You groaned audibly, stopping and leaning against a building. 

Suddenly, a scream pierced the air. 

Your eyes shot open. "Where-?" 

Another scream. 

You pinpointed it's direction and took off, zipping open your backpack and pulling out your bo staff and mask. 

~...~

You slid into the alleyway, and what you found made you even angrier than you were before. 

A man stood over a young girl -- probably no older than you -- and was holding her pushed up to the wall. 
Tears slid down the girl's face, and you understood the situation immediately. 

"Oi, jackass!" 
The man drunkenly turned his head just as your staff hit him. 

The electric volts hit him, and he spasmed, collapsing to the ground. 

The girl watched, frozen. She slid down the wall, sobbing. 

"Hey, are you alright?" 

You asked, jogging over as you pulled zip ties out of your bag. 

"Thank you," Her voice broke, "thank you so much." 

You grunted. "I just did the right thing." You kneeled down and tied the man's hands with the zip ties, scowling. "Disgusting bastard." You hissed. 

"You shouldn't be out so late at night." You helped the girl up. "I can help you get home." 

The girl swallowed, nodding. "Yeah, I'd really appreciate that..." She seemed to hesitate. "Who are you, anyway?"