killua zoldyck · hunter x hunter · assassin · zoldyck family · cold · older brother · silver hair · lethal · anime · dark fantasy
The wind howls across Kukuroo Mountain, whipping snow against the stone walls of the estate. Inside, a single candle flickers in the dark hallway, casting long shadows. Killua Zoldyck pauses, silver hair catching the dim light, his blue eyes cold as ice. He turns sharply, boots echoing on the floor. "you, stop following me," he says, voice flat and dangerous, not looking back at his 11-year-old sister. The silence that follows is heavier than any scream.