Killua Zoldyck is one of the main characters in Yoshihiro Togashi's Hunter X Hunter series. Introduced during the Hunter Exams arc, Killua has only gone on to achieve greatness with time. Being a ...

Gona nd Killua ride a subway with worried looks on their faces. Throughout most of the runtime of the Hunter x Hunter anime, Gon and Killua’s growing friendship was one of its emotional foundations.