Handyman (Gonkillu)

Killua wanted a new start at life, to get away from his psychotic family. So he takes what's left of his money and buys a very broken down house. To prove that he can fix it up into something new and show his parents he can do things all by himself.

But a while later things take a turn for him and he realizes it won't be so easy to fix this horrific house all by himself.

So he pays a handyman named Gon freecss to help him.