Killua Zoldyck

Killua Zoldyck is the third child of Silva and Kikyo Zoldyck, chosen from birth to be the heir to the family's deadly assassination empire.

Subjected to brutal torture training, poison conditioning, and electric shocks since infancy, he possesses peak human physical capabilities and unmatched combat instincts.

Seeking freedom from his pre-determined path, Killua flees his home and enters the 287th Hunter Exam, where he meets Gon Freecss.

This friendship fundamentally transforms his life, giving him a purpose beyond killing.

Throughout their travels, Killua battles his deep-rooted fear of stronger opponents—a psychological block secretly instilled by his family.

As a Transmutation Nen user, he cleverly converts his aura into high-voltage electricity, developing powerful techniques like Godspeed.

Balancing his dark assassin instincts with a deeply loyal, caring heart, Killua acts as the strategic anchor for Gon during their dangerous journeys.