Killua was in a new world and, soon enough, enrolled in a school out of boredom. He would've been placed in one of the top classes, but was immediately degraded into E class after failing the writing portions. There he meets a yellow octopus who destroyed the moon into a permanent crescent moon, and his fellow students. Their goal; to assassinate the teacher. Killua refuses to assassinate the teacher and doesn't want to talk to any of the students. Will he eventually open up and will he join them in their goal of assassination? Read to find out! _________ Inspired by: Hunter x Assassination by _KC134_ Assassin's Heart (HxH and Assassination Classroom Crossover) by anime_fangirl111 Hunter x and x Assassins [HxH and AssClass crossover] by The_Salt_Demon And more! Cover by me! Assassination classroom and hunter x hunter belong to their creators! One more thing: SWEARING AND BLOOD WARNING also sexual topics and such.

mha x saiki k crossover (with extras from hunter x hunter, sk8 the infinity, and death note) started - sept 6*, 2020 ended (with alt endings/chapters) - april 20, 2021 :) POSSIBLE WARNINGS: - mentions of self blame - alt ending 1, knives are referred as blades - angst (not heavy, but still there) (PLEASE NOTE: saiki's a bit more emotionally vulnerable in this AU, ik that in canon his powers are way stronger) saiki kusuo teleports to the my hero academia dimension to get away from his pestering friends. he figured that disappearing to another world would make them stop looking for him. since he can't teleport back for another three minutes, he decides to explore the unfamiliar area. deku, full of obvious curiosity, becomes intrigued by the pink haired teen. friendship and problems may occur.

A SAIKI K AND MY HERO CROSSOVER! When Saiki decides he's tired of his universe he switches things up a bit, merging the My Hero universe with his own. He thought he could live out a peaceful life where he wouldn't have to hide his powers, but he never expected this. Cover by the wonderful @Sun-KissedDeku! I DO NOT OWN ANY OF THESE CHARACTERS.

Saiki Kusuo; a once normal teenager in P.K Academy, but after a series of events caused by Kusuke's large mouth, the government found out about Saiki's psychic powers and put him straight to the newest assassination program: killing Koro-Sensei in class E-3. With a bland attitude and energetic students. Saiki doesn't know if he can handle it all, teaching students, dealing with the worst people he has ever met, and killing a co-worker. Saiki Kusuo has one job now; a teenager as not only an assassin but as a teacher too. I do not own any of the pictures, characters, or gifs, unless said otherwise. Updating- Every Saturday

Because of unknown reasons, the overpowered Kusuo Saiki suddenly appeared in a world that has people with supernatural abilities called quirks. Saiki: Today, I am also on my way to becoming an ordinary person. [It should be okay to use a little bit of force...right?] Normally getting admitted to UA High School with the destroyed 0 Pointer behind him. [What is this, disgusting.] Normally facing the attack of villains with unknown victims and their exposed brains embedded in the wall that could not be pulled out behind him. [Don't even think about it, Mineta!] Normally dealing with a group of dumb classmates, who are studying 100 uses of his superpowers every day. [Shut up, get out, don't come over.] Normally accepts the successive destruction of his childhood friends and is deeply skeptical of his daily life. [......I wanna die.]

"𝙎𝙩𝙖𝙧𝙩𝙞𝙣𝙜 𝙩𝙤𝙙𝙖𝙮, 𝙮𝙤𝙪 𝙖𝙧𝙚 𝙖 𝙝𝙤𝙨𝙩!" Saiki transfers from PK Academy to the prestigious Ouran High Academy in his first year. What misadventures await him here?

80 percent of humanity possess super powers called "quirks". Among the 80 percent exists a boy that was born way beyond the evolution stages. And that boy is Saiki Kusuo. As every other person only has one quirk, Saiki's inhuman efficiency with his psychic powers causes him to have THIRTY QUIRKS. This is the story of Saiki Kusuo being supported by a certain pro hero to find a proper place in superhero society while hiding 29 of his other quirks. And during his journey, he meets and is surrounded by interesting heroes and classmates that shows him what it really means to be a hero.

In a fight between Saiki Kusuke and Saiki Kusuo, Kusuke called his younger brother deceitful (the action or practice of deceiving someone by concealing or misrepresenting the truth.) With the hit of sudden truth and anger, Kusuo Saiki goes into a state of anger. In an attempt to calm himself back down, he goes to a what seemed to be a nice cafe, but after eating his food, he blacks out into an unknown area, with a strange wolf tattoo on his right wrist. He tries to get back, while the sins know about his existence. Top Ratings #1 - nanatsunotaizai #1 - Kusuo #1 - Taizai #2 - Nanatsu #7 - Hawk #13 - harlequin

Fate is a powerful force that not many would willingly oppose. It is not an opponent that can be defeated easily. Sakura Haruno learns this the hard way, as she finds herself playing a game with fate. A game where she is literally stuck, in a story of the life of those whose paths she was never meant to cross. She has to make it to the end of the book in order to return to where she belongs. However, with hunter exams, assassins, a sadomasochistic clown and two boys that reminds her of her teammates. Sakura wonders if she will be able to survive to the end of the story. (This is a Sakura Haruno centric fanfiction crossover.)

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 whoosh. And then he was falling, coming hard down on the ground which was alarmingly only a few meters away. "WHAT THE FU-" and then he was on a nearby rooftop, completely on his feet, and unharmed. He blinked for a few seconds. "the fuck just happened?" he glanced around, then realized with panic that Alluka wasn't there. "Alluka!" he ran to the edge of the building, looking frantically down below. She's not there... she's not fucking there! Where is she? He started to hyperventilate, his hands going to his head. Illumi was there! What if he got her? Tears stung the corners of his eyes and his legs buckled beneath him, falling to his knees. "No... I can't- Alluka..." he choked out, and then he instinctively snatched a knife out of the air as it was flying at him, still hyperventilating.