Assassins X Heroes (HxH X BNHA)

{'.~Chapter 7~.'}

(WARNING this chapter is a bit violent at the middle)

The lights went out and everybody started to panic. Killua barked an order, "STAY CLOSE, WE DON'T KNOW WHAT'S COMING" everybody froze, they knew how sharp Killua was so they trusted his instincts on this one. An enormous portal appeared, making Killua drop his carefree stance and draw his yoyos. Things were about to get serious. A few days ago Killua wouldn't have given two fucks about these students but as much as it pained himself to admit it, he had grown attachments to a few. An entire army appeared in a few seconds. "thirteen, defend the children and try to make contact, I'm going in." Eraserhead went in by himself, knocking the villains out left and right.

There scattering, going to different places! "THERE GOING TO TRY TO SPLIT US UP, GRAB ON TO AT LEAST TWO PEOPLE" he hollered, not panicked, but not careless either. His tone was firm and commanding. All of his classmates immediately obeyed him except for Iida, but he couldn't dwell on that now. Purple mist surrounded him and all he could do was Godspeed in the direction of the nearest person, than out of the way. The grunts will be scattered, the powerful ones want to kill Allmight. That last fact made Killua worry, Allmight was supposed to be nearly unstoppable, which means these aren't just an ordinary gang of thieves.

The person he had dragged out happened to be Iida and I shoved him towards the exit. "GO GET HELP!" Killua darted into the thick of the fighting before he could answer. Killua threw his yoyos around swiftly, not caring if the impact killed the villains right now. He was in a state of mind that would calmly look at the situation and defeat his enemies. That was until he heard someone, that voice sounded very familiar. "JAN KEN GUUU!" he immediately bolted, shredding every villain that was in his way without thinking. That was Gon. That was Gon! GON IS HERE!

Killua stood there frozen for a second as the scene registered in his head. Eraserhead's head was smashed into the floor and Gon was fighting a Nomu on his own, badly injured. Izuku, Tsu, and Mineta were watching, frozen in place from the sidelines. Izuku had an absolutely terrified look on his face. He knows that's Gon, he saw the picture. Suddenly there was a snap and a thump as Gon's leg was broken and he was unconscious on the floor. He felt his bloodlust surge over the entire dome, as he screamed in rage. Fear did not exist anymore. He will pay. Was the only thought that ran through his mind.

Killua bolted up to it and ripped an arm off only for it to regenerate. Killua grinned at the bloody arm he held in his hand. "you're going to regret the day you were born" he roared, sharpening his hands into claws. Killua's mind could only feel hatred as he ripped through the Nomu's limbs, careful to avoid the brain until he was done torturing the horrid creature that had attacked his Gon. The Nomu got in a few hits, but he couldn't care less. You fucked with the wrong person creature. As the pile of limbs grew, the Nomu started to wail in pain desperate to get away. "OH HELL NO I'M NOT DONE WITH YOU YET"

The rest of the battles had quieted down but Killua was still vigorously torturing the creature. It deserved every ounce of the pain he inflicted. The Nomu tried to escape but he kept it in place by dropping his yoyos and his full weight on his back, while still shredding its limbs and body. His bloodlust only heightened as it screamed its agony. "SUFFER AS MUCH AS YOU CAN, UNTIL YOUR VERY LAST BREATH" he snarled, suddenly he felt arms around him, restraining him, keeping him from his revenge. "LET ME GO!" he snarled, kicking at whoever was holding him. "I'M NOT DONE YET! "

Killua blindly clawed and scraped at whoever was keeping him back, he didn't notice the blood that was drenching his clothes, or the dozens of heroes and students staring at him horrified. The creature cowered away from him as he struggled. "no! I'm not done with you yet! You're going to regret touching him you filthy monster!" Killua couldn't see or hear anything but the Nomu, until a certain voice reached his ears. "KILLUA!" he froze, "GON!" he shrieked, dislocating his bones to get free and bolting in the direction of his best friend's voice. Tears started to run down his face as his bloodlust faded.

Gon had watched as his best friend tore the hideous monster to shreds, body parts piling up around them. It hurt to see his best friend in such pain. But what worried him more was the amount of people watching his murderous side when they don't even know what happened. Killua might get in big trouble for this! A huge muscly man with blonde hair and a smile, despite what was happening tried to restrain him "young Killua stop this instant! Don't you realize what you're doing? Just let the damn thing go!" Killua kept screaming threats at the monster. almost as if he can't hear them- he shoved off the person who was trying to heal him and limped towards the scene. "KILLUA!"

The instant that Gon called his name he broke free and was by his side, sobbing uncontrollably and clutching him tightly. "I'm sorry, I'm so sorry" he kept repeating as Gon's clothes were drenched in blood. "Killua its alright, I'm alright, everything's fine" Gon stroked Killua's blood spattered hair and his breathing slowed, becoming more relaxed. A few of the 'pro heroes' tried to separate them, thinking that Killua would attack him- dumbasses! I'm the one who stopped him when nobody could. Killua's bloodlust spiked as they neared Gon, and he snarled like a wild animal at them.

He grabbed Killua and pressed his best friend into his chest, murmuring soothing words as he ran his fingers through Killua's blood soaked hair. Gon waved them off "you're making it worse, let him calm down before he kills one of you trying to protect me" the pros immediately backed off and so did everybody else except one person. That person came running as fast as they could. "Killua!" he shouted, and to Gon's surprise, Killua didn't lash out, instead he looked even more relaxed. That's extremely odd but something that I will worry about later.

Izuku knelt down next to Killua despite multiple warnings from multiple people to stay back. "honestly I'm horrified at what he did but I know why he did it" Gon gave him a confused look. "Killua doesn't open up to anyone except me" Izuku nodded, "he had a panic attack and I helped him cope, he told me he had separation anxiety and showed me your picture." Izuku started to remove his shirt so he could take a better look at Killua's wounds when Gon stopped him with an alarmed expression. Wait, he always changes last, and he wears clothing that completely covers his body, maybe he has scars he doesn't want us to see? That makes sense. Izuku nodded, removing his hand.

A few minutes later Gon sighed, "he's out" Izuku was about to pick him up when he noticed everybody was staring at them. Everybody saw that! Allmight saw that! My classmates saw that! Tons of pro heroes saw that! He shook his head, that was not what mattered right now. What mattered was getting both younger students to recovery girl. "Uraraka!" he shouted, making several people flinch. She rushed over to them, slightly terrified but also looked like she wanted to help. "help me take them to recovery girl" Uraraka nodded. "on it!" she levitated both of them in the air and to recovery girl's office.

Killua sat up as soon as he awoke, "GON!" he felt a warm pressure at his side and looked down to see Gon hugging his waist his face instantly flushed. Oh my god- "kimuna" he heard Gon mumble in his sleep. Killua sighed, half laying on Gon because the hospital bed was only meant for one person. "awwe!" his eyes snapped towards the back of the room were Uraraka was gawking over them. Killua stiffened, about to release his bloodlust and whoop her ass when Gon makes another cute noise. "damn it" he muttered, with a sigh and he relaxed again. I can't wait for tomorrow.

1417 words

To be continued...