This is a continuation of the original Hunter x Shinobi. Gon and Killua get transported into the Naruto world and become ninja. They do many things as ninja such as take the chunnin exams and go to the land of waves.

Inseparable Interdimensionals: A quirk that teleports two immensely powerful people from any dimension into one's own. Both arrive with varying degrees of amnesia from dimensional travel, but regain all memories upon meeting each other. A twinge of excitement buzzed across All For One's scarred face. The League of Villains could always use more manpower.

While on a mission with Lavi and Kanda, Allen runs into an old friend...someone who he thought had died long ago... KurapikaxAllen

Another Killua ends up in the MHA world. Hohoho, how will this turn out? [part 2 is complete, on hiatus for part 3]

She was born to be nothing but a monster and to follow orders, while he was pushed to the breaking point, what happens when I bring these two together, and give them a second chance.

The Straw Hats after dealing with Eneru and the whole Sky Island adventure, decided to take a break and stumble across a island in the shape of a whale. There they meet two kids Gon and Killua and decided to help them in finding a rare game called Greed Island. For that, they will have to go to the city of York New, and face a new kind of treat: The Phantom Troupe.

No one ever wondered what lied beyond the elemental nations. The war was over, he had respect, and a relationship with the Mizukage. He didn't need to be hokage anymore and decided to see what the rest of the world was like. Turns out it was much larger than anyone expected. Naruto x harem. Mei, Pakunoda, Camilla

Teito Klein seemed always destined to hunt for truth: the truth of the past, the truth of the present, and, now, the truth of the future. This... this it seemed, was only another step on the journey to discover truth. After Teito wakes up buck naked on a trash heap in the middle of a strange town in a strange world, a looming mountain on the horizon, this is what he tells himself.

A couple of months after the Seperation of Killua and Gon at the world tree they decide to meet up again in order to relive old memories. while killua came back with new issues he still felt the same compassion he felt for his friend back then and decides to stay with him until they meet a strange man that somehow takes them somewhere foreign from everything they knew prior to this

"No one's coming to save us." Cross-posting with Wattpad & AO3 (K1llug0nn)

Killua has a twin sister, her name is Misaki. They both have been together and have had a good relationship since childhood. Misaki knew the dangers of Alluka’s powers, but she wanted her request granted, so she asked Killua about it, and he agrees. This final request has her going somewhere completely different from the places she has considered home.

After finally getting Alluka to Gon, the massive power of Killua's wish draws the attention of an otherworldly entity: Satella. Despite managing to save his friend, Killua now finds himself in a world that is not his own. The wish that he had assumed was free of consequence may alter the fates of entire worlds, including his own.

Gon and Killua upon ending Greed Island are sent to a new world. One that is surrounded by monsters and humans are pretty much cattle ready to be killed. The two decided to help a group of kids to escape an orphanage and beat out the monsters and find a land good enough for them to live in. Along the way, difficult challenges will appear that will test the two.

After the whole events of Heaven's arena. Gon is mysteriously send off to a new world full of people called mutants and also superheroes. Alongside Killua, Kurapika, and Leorio who are also coming along with him. It up to them to figure a way to come back home for reaching their goals, but also tag along and help out the X-Men fight crime and save the day

When Gon is forced to return to life as a Hunter (okay the homework didn't make it that hard a choice) Mito decides she's not going to just wait around this time.

Kurapika is an exchange student that befriends the quirkless Izuku Midoriya. One day, Izuku was told to jump off from the roof by Bakugo and he did that putting on a coma. Now consumed by rage and vengeance, Kurapika enrolls in U.A high to crush the blonde and find the right moment to kill him for making Izuku's life miserable and not feel any remorse. Unlikable Bakugo AU.

Gon is a 12-year-old boy that wishes to go to the legendary city of Orario in order to become an adventure likes his famous father. While going to the city he makes some great friends and they all join a little familiar that is run by a little goddess named Hestia. Even if a small familial the boy and his friends will make the best of it and prove that they are strong.

Gon accidentally signs a contract which sells him to the Demon Sullivan who wants him to be his grandson with a boy named Iruma. At first, he wants to get back to his family, but he wants to at least give Sullivan-san a try and give Iruma a kind cheerful point of view of this new life. While in Demon School Iruma and Gon are going to have lots of challanges.

After being tricked by a demon and its blood art technique, the Demon Slayer group is sent to another world. To a place called NGL, there they meet a man called Kite and soon two boys named Gon and Killua. Later the group has to face some weird creatures called Chimera Ants. To the shock of the Demon Slayers, those creatures might be stronger and more dangerous than the demons.

In the present century, Tom and Jerry reunited again with Gon and his companions. However, the evil hunter named Saihara was seeking Kurapika because she believes he was looked like Kuroma, the one who been she obsessed with. But, a defender slayer named Asurina, his childhood friend from the past, seeked to protect him. Will love prevails against evil?

Midoriya and Bakugo had waited 13 years for this moment, both training hard for the hunter exam, although a childhood incident had left one of them unable to use a crucial point of nen. (I'm not very good at summaries sorry, rated T for Bakugo's mouth and typical shounen violence) Contains OCs, but none central to the plot. [HIATUS/DISCONTINUED]

What if Naruto was the Reincarnation of Killua Zoldyck Fanfiction idea OP! Naruto.

Gon, Killua, Kurapika and Leorio are all sent to the world of Titans. Due to mysterious reasons even for the group. Now they meet the Survey Corps and the whole army that fight against these monsters. While there they help the others in a fight those monsters and find a way home and banish those monsters to the depths of hell.

When Ruby and Yang, take the Hunter Exam with their younger cousin Gon, they're in for more than what they bargained for. On the way they meet new friends: Kurapika, Leorio, Blake, Killua, and his older sister Weiss. Do they have what it takes to be Hunters?

Uchiha Sasuke is not someone who's surprised so easily but when you order a ramen, and instead of getting what you ordered, you get to be one of the applicants in the world's deadliest exam, you don't have a choice but to be surprised. But hey, at least he made some friends. *[So, basically, Sasuke got transported to the HXH world, and is now on his way to becoming a hunter]*