Top 10 Best Mature HxH Fanfics

by Kiramiel

Killua's life—after his soul was rudely thrown into the body of Uchiha Sasuke, but that was a situation he was more or less resigned to—seemed pretty straightforward. Learn, get stronger, and then strangle Uchiha Itachi with his own insides before setting the remains aflame and scattering them in th

by gingerwrites

The first time Hisoka sees it, he thinks it's a trick of the light.

by Kurenai_Tenka · Hisoka Morow/Illumi Zoldyck

Making the decision had been hard enough, but living with the consequences would prove to be even harder. Direct sequel to ‘An Open Secret’.

by thewholeworld · Gon Freecss/Killua Zoldyck

Gon Freecss and Killua Zoldyck are very intelligent people making deeply unintelligent emotional decisions. One knows exactly what he wants, the other is very sure about what he doesn’t want (allegedly). And a chance (and inevitable) collision brings them together. Or: The world’s most infuriating i

by FrenchUnicorn · Meruem/Komugi

People rushed to take a peek at them. Admire the beauty and the beast who were now in charge of the country. The beast was half insect and half human, its iridescent limbs seemed even more precious than ivory. His skin seemed human at first glance, but if you leaned in a little, it looked like the s

by handywithfire · Hisoka Morow/Illumi Zoldyck

The only grandson in the Zoldyck family, Illumi's son Vianney, has been kept away from his grandparents on both sides of the family in order to spare him a life of assassin training.He is now living life as a carefree 10-year-old boy in Yorknew City, safe and free from the weight of carrying family

by GilValtorKinni · Gon Freecss/Killua Zoldyck, Hisoka Morow/Illumi Zoldyck

Gon wanted to find Killua. Killua wanted Gon to leave him alone. One curse settled the argument radically: every morning, they wake up in the same bed. Literally. No matter where they fell asleep. Eight years of misunderstandings, one Nen technique, a destroyed hotel, inappropriate comments from His

by Lady_Hiako · Gon Freecss/Killua Zoldyck

In the annual Long Walk, fifty young people are chosen at random to compete in an extreme endurance test. There is no goal, only survival. The last one standing will gain fame and fortune. The others will be disqualified—that is, killed. Gon Freecss has just been chosen to represent his state. On Ma

by iknowwhyulikeoscarwilde · Meruem/Komugi

In the small town of Hunter Falls, Illumi is able to flourish. Out from under his parents' thumb, he can finally live as his authentic self and explore the mysteries of the town along with his boyfriend Hisoka. But when Illumi leans too close into the mysteries of the town, he runs the risk of being

by Mime000 · Meruem/Komugi

Amidst the brutal preparations for the Selection, where the Royal Guards have moved human processing to underground caves and Knov undergoes torture after a failed infiltration, a quiet war wages within the Palace. While Colt acts as a double agent to protect the Hunters' invasion plans from Neferpi