"Fuck You, Mom."

Killua Zoldyck gets sick and tired of being constantly badgered by his family to rejoin the family business, so when the opportunity arises he decides to join U.A high just to spite them. Cover art drawn by me

Hunters X Hero Academia

After two years of traveling separately, Gon and Killua decide to reunite and plan their next big adventure while Alluka trains with Bisky. But this adventure is a little far away. Completed, but being rewritten after a year. Cover is by @kaipyon404 on Twitter

mission kill ua || bnha x hxh crossover

two young boys are on a mission they didn't even know they were on. -- WARNINGS: HXH BHNA CROSSOVER KILLUA CENTRIC

//Blink //(HxH xbnha crossover)

"You haven't been searching have you?" he asked ,eyes cold and steely. "A-actually, I-I didn-" the man in front of him tried to meekly deny. "I have been cooperating with you so far, I have been keeping my end of the bargain." he started, his fingernails instinctively sharpening," But if you are just toying with me th...

Revolution (HXH x MHA)

Killua got transported to My Hero Academia, but didn't get the chance to be a hero. The real world is not a place where Heros or Villains exist. It's a world full of sadness and unfairness, the people just decide how they handle with it. That's what Killua does. Hope you enjoy this fanfic!(: WARNING: Sorry if my En...

Another World [ an HxH x BNHA crossover ]

Killua Zoldyck was wandering around after reluctantly dropping Alluka off at Gon's place, to "take a break from everything", as the green haired hunter says. Little did he know, that chain of events will soon be lead to his appearance at an unknown region, which turns out to be a different dimension where people use t...

Hunger (KNY X HxH)

Killua had been a demon for four months. He had gone through a few shifts and he had a few new features. The most prominent was a horn that protruded from the right part of his forehead, it matched the color of his pale skin. The next was his tail, long and white. It had the appearance of a cat's. He also had a pair o...

Clouded thoughts (hxh~bnha)

Killua finds himself in a unfamiliar world. Things are different here and he doesn't understand them one bit. But what happens when he finds himself in a sticky situation? He realizes he can't get home on his own. One thing Leads to another, will you join him on his journey? A journey of heroes and villains, vigilante...

The Upper Ranks (KNY X HxH)

Killua didn't know how he'd gotten into this situation, or how to get out. All he knew, was that in order to survive he had to kill the demon in front of him. He'd been turned into a demon a few weeks ago, feeding to get stronger. He was bound by the urge to obey a voice that spoke in his head sometimes, the voice of...

Hunters X And X Assassins [DISCONTINUED/REWRITTEN]

[NOTE] This book was started a long time ago, and looking back on it, I feel like it has alot of wasted potential. Thus, this has been discontinued, and will potentially be re-written :) You're free to read it for what its worth.

Old Habits Die Hard || Hunter X Hunter + Assassination Classroom

After Gon and Killua went their separate ways, Killua wanted nothing to do with his family. He wanted to see the world, explore. And with Alluka and Nanika he wanted to live a normal life. Killua discovered "school" and thought that was the perfect way to see the world, with less of the traveling. He enrolled in Kunug...

Killua Meets Class 3-E

Killua was just minding his own damn business when he was suddenly he sensed something that made his blood run cold. It was Illumi's bloodlust. He recognized it instantly and let out a gasp. Alluka! She was no more than ten meters away, completely oblivious. The fuck do I do- suddenly the air went cold and he heard a...

Killua As Deku

Killua was found by illumi! He then got teleported to a new universe. Having to keep up an act, how will he survive? Especially when he has separation anxiety? COLORFUL LANGUAGE No pictures mine unless I state it is. No characters belong to me bxb Possible killugon

"IMPOSTOR." [A HxH and Bnha Crossover]

Killua was a trained assassin, adept in the skill of a swift reaction time before his opponents could ever hope to harm him. But the one-time Killua meets back with Gon after two years of separation, someone manages to knock him off guard. Now trapped inside of a strange world, in a crazy hero-oriented city dubbed M...

*~Hired~* (MHA X HxH)

Killua slammed hard into the ground. he didn't know how he fell or where he was, but he knew that he was alone. "Fucking god" Killua stood up, then looked down. I look half dead. There were gashes all over him, his shirt was ripped and torn as well. Then he felt a bolt of pain, it wasn't visible but it hurt like hell...

Unafmilair (MHA x HxH)

Killua's head hurt. He sat up with a groan, looking around and then shielding his eyes at the intense brightness. Where the hell am i? he noticed that he was in a city. Yorknew? No, it wasn't Yorknew. Suddenly he heard muttering and he glanced over to see that there was a crowd of about 30 watching him. why are they o...

Killua as Bakugou (MHA X HxH)

Killua hated school. And you know what he hated more? Deku. That bitch just had to look like Gon. It honestly hurt to even look at him but no way in hell he was going to let it show. What was even more irritating is that it had to be a hero school. Killua was raised as an assassin so he was used to killing things inst...

unfamiliar [hxh and bnha crossover]

'Killua glared at him. "We know what YorkNew is. What the fuck is 'New York' ? Is that like some copycat version of YorkNew?" Aizawa was done, so fucking done, with these children. As soon as he got home, he was going to pound a redbull and promptly pass out on the floor. "I meant New York." Gon smiled at him. "Y...

Assassins X Heroes (HxH X BNHA)

The first thing Killua felt was pain. It laced through his back and shoulders. The second thing he felt was rain as it pelted down on his face. Suddenly there was a bright light shining through his eyelids. "the hell? Is he dead?" Killua groaned, opening his eyes. As soon as he did so he felt a splitting headache. "fu...

《𝙙𝙚𝙥𝙖𝙧𝙩𝙪𝙧𝙚! 𝙫2》𝙃𝙓𝙃 & 𝙈𝙃𝘼 𝙘𝙧𝙤𝙨𝙨𝙤𝙫𝙚𝙧

One unlucky pick, that's all it took to get Killua sent to the future. A future where the Zoldycks are no longer fearsome, a future where the power system has completely flipped, a future where he has to learn everything from scratch. "Just my luck." Is his only comment. ‿︵‿︵‿︵‿︵୨♡୧‿︵‿︵‿︵‿︵ I do not own either of thes...

What am I...? = HxH and BNHA crossover

"We had to drug him..." His fuzzy mind couldn't keep up with what those strange people were saying. "We had to use tons of drugs to sedate him!" said one of the strangers, he wanted to open his eyes but they were so heavy, he couldn't even move or talk. 'What are they doing to me?' Killua thought in desperation. "This...

Hunters to Hero's

Once Gon, Killua, and Bisky finished the Greed Island quest they realize that there is a second part. If they take this second part, then they can go into a whole new world of heroes and villains. Will they meet old foes, gain new enemies, make new friends? How will the hunter's adventure turn out? The next chapter wi...

Falling into a new world (MHA X HxH)

Just as Killua was about to let Gon go on his way to go find his dad, a portal opened below him. "GON!" he yelled, diving after him without a moment's hesitation. Suddenly they were falling out of the sky and the ground was coming up quick. Very quick. "KILLUA!" Killua grabbed Gon and twisted so his back was aimed for...

Into a different world (HXH and MHA crossover)

It was a normal day for Gon and Killua who had just reunited a year after being separated. They were both 15 and living in an apartment in York New. Alluka had insisted on staying at Whale Island with aunt Mito. "Killua let's get that cat!" Gon had said, on their way to a café, running into an ally following a strange...

A New Beginning (HxH X MHA)

OFFICIALLY DISCONTINUED sorry :( (Basic Idea Came From Heriotza's Old Story 'Killu-nya meets mha'. Make sure to check them out!) (if your finding my story you probably already have hehehe) Hello! This is my first time ever writing a story, just recently figured 'hey, i like stories. and i have free time, i should make...

New Fangs (KNY X HxH)

He, Gon, and Alluka were walking through Yorknew when suddenly the ground started to warp and disintegrate below him. "Killua!" Gon shouted, reaching for him. "stay back! Go get help!" Alluka nodded, backing away. Gon however, didn't listen and they both fell together into a large dark hole. His head started to spin a...

Alone

A hunter x hunter fanficton crossover (BNHA x HxH) "Kill~ Give it up already. Take that thing with you and come home" Illumis flat voice suddenly rang in between the trees. For a second I froze, but that didn't last long . I got up on my feet ready to fight Illumi. My fighting stance was poor, but I'd do anything to p...

The Person in the Sky ~ Crossover HxH x Bnha

Appearing from a sudden black phenomenon in the sky, Killua has no idea how he appeared into this strange world. " Sadate him!" " It's not working!!" Why are there so many people in ridiculous outfits claiming to be hero's? Where is Gon? Where are they trying to bring him? How did he appear here? "What's your name?" "...

Our Hunter Academia

Nanika sends Killua and Gon into the mha universe to hide from the Zoldyck's. As they try to fit in this new world, suspicions start to slowly arise. Killua wants to keep his past a secret and live a normal life in this new world, but will that be the case? Can Gon keep both of their secrets? But more importantly...

Shockwave

(Used to be named Killua's Adventure in My Hero Academia) After the Chairman Election arc, Killua is teleported to My Hero Academia. To journey back to his world he'll have to survive high school, villains, heroes, and teaching? Killua has to return before his family exploits this opportunity and captures Alluka. Can...