Silva Zoldyck

Silva Zoldyck is the patriarch of the Zoldyck family. As Killua’s father, he maintains a quiet, distant relationship with his son, yet he exerts significant influence over him. He permitted Killua to join Gon on his adventures as a strategic way for the boy to gain real-world experience. Silva expects that Killua will eventually embrace his destiny and return home to master the family's assassin craft.