Another World [ an HxH x BNHA crossover ]

Killua Zoldyck was wandering around after reluctantly dropping Alluka off at Gon's place, to "take a break from everything", as the green haired hunter says. Little did he know, that chain of events will soon be lead to his appearance at an unknown region, which turns out to be a different dimension where people use these "gifts" called "quirks". [ on hiatus ( >﹏< ) ]