Collide (HXH x BNHA x Bnha! reader)

Chapter 1:U.A

As the week passed by of Y/n, Killua and Gon living together, the exam was creeping up on them, soon it was the day of the exam. Y/n stuffed her wallet, tracksuit and a small stash of chocolates,for them to eat, into her f/c bag. She slipped her shoes on and called out to the 2 males.

"Gon! Killua! The U.A exam is starting soon! We need to go!" Soon, rushing down the hallway, was the 2 males. Killua was pulling down his white-purple shirt over his dark blue, seemingly he had gotten dressed now. Gon was putting his shoes on, struggling slightly, he fell onto his butt, trying to pull the shoe on.

Y/n let out a soft sigh and bend down, putting Gon's other shoe on while he tried putting his left shoe on. Soon as Gon's shoes were on, He got up and smiled

"Thanks Y/n!" He was cheerful as normal. Y/n went and tried to help Killua who huffed and said. "I can do it myself Baka...thanks..." He mumbled a thanks at the end when Y/n finished putting his shoes on.

"I feel like a mother to you guys..." She said half jokingly to them, she really did feel like a parent, but felt more like a sister to them, since she was still young.

"You're our big sister Y/n!" Gon smiled, hugging the female, who happily hugged back.

Killua wanted to join in the hug, but he didn't want to admit to wanting a hug. Y/n pulled him into the hug, squeezing the duo slightly.

"Let's go, before we're late." As the 3 left, Y/n locked the door and hurried off with the children following behind her.

As they hurried off, they reached U.A

"I beat you!"

"No you didn't!" Killua told Gon, since the 2 were racing to see who could get to U.A first. Y/n just got there, behind the duo who were arguing who won their race.

"Y/n! Who won?" Gon asked looking at the tired female, who was running after them.

"I don't know, but when you race again, give me a heads up." She went over to them. She was wearing her school uniform, a button up shirt with a blue skirt and a blue tie. She fixed her h/c hair from when running and started to walk towards the front of the school when she heard Killua.

"Catch." He threw a small black box to Y/n, who caught it and stuffed it in her bag, it was a power bank, Y/n gave it to Killua so he could charge up easily.

Soon she felt a push, making her stumble in her spot. She tried to quickly catch her balance, which she luckily did. She turned to see a green haired male, he jumped and bowed over and over, apologizing.

"It's fine, I didn't get hurt... you can stop..." She said going softer. "...people are staring..." She mumbled and tapped on the male, who looked up at her.

"I'm L/n Y/n." Y/n smiled at the male, who was making weird noises as a reply. As Y/n was doing her best to calm the male who bumped into her. Behind Y/n stood Gon and Killua, Killua was slightly glaring at the male, a dark aura emitted from him. He was a bit mad that the male pushed Y/n.

"I better get going, good luck!" Y/n waved as she turned. "Lets go guys" Killua and Gon followed behind the female, leaving the nervous male.

'I talked to a girl!' Izuku Midoriya thought as Y/n headed off with the small boys behind her.
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Y/n was sat down, with Killua and Gon next to her, all the way in the back row, since Gon and Killua were the last ones to sign up for the U.A exam, and Y/n had to look out for them. Everyone had finished the writing part of the exam, while the pro hero, present mic explained the second part a few minutes ago.

Y/n looked at her card. "I'm in center C." She showed the 2 males who looked at her's.

"I'm in Center D." Gon pouted, not happy that he wasn't with his friends