What is Zoldyck family?

Some bitchass family to have. Literally traumatized Killua-best-boy and pretended nothing happened. Except Illumi and Zeno, Illumi being hot and Zeno passing my vibe-check. Other than that they a bitch, especially Kikyo, I'm coming for your bones bitch, not even the ankles or the kneecaps, all yo bones.