(here you can make your own story, but here it is still under construction, only the main family, which is not yet on this list, namely Zeni Zoldyck and Alluka Zoldyck, to make it easier for you, you can use Gon, Leorio, and Kurapika during the expedition to pick up Killua from the Zoldyck family's house, when it comes to the main story I will try to think about the main story)