We don't want anything. But he won't leave us alone. Especially Gon. He doesn't get in the way all of the time, either... Sometimes he helps out.

[Ugh making faces, because he freaks Killua out more openly than Gon.]

Anyway, the point is, we're used to him and how strong he is. But if he's bored by you he won't hesitate to kill you. ...Or if you're too strong, I guess.