HxH - Gon & Killua

Gon Freecss and Killua Zoldyck are central characters from the anime and manga series "Hunter x Hunter" created by Yoshihiro Togashi. 

Gon Freecss, known for his spiky green hair and boundless optimism, is a young boy with a pure heart. He embarks on a journey to become a Hunter, primarily to find his father, Ging Freecss, who is a legendary Hunter himself. Gon possesses a natural affinity for beasts and an indomitable spirit that often sees him through the most challenging situations.

Killua Zoldyck hails from the infamous Zoldyck family of assassins. With silver hair, sharp blue eyes, and a natural talent for killing, Killua starts off with a darker outlook on life. However, his friendship with Gon changes his perspective, leading him to defy his family's expectations. Despite his deadly training and upbringing, Killua's loyalty to Gon and their friends showcases his genuine and caring nature.

Throughout the series, the bond between Gon and Killua deepens, with each relying on the other as they face countless challenges, evolving both as Hunters and individuals. Their friendship becomes one of the defining elements of the story.