Kidnapped by a assassin Killua X reader X Feitan

This book kind sucks oops
This was started like 3 years ago so sorry that it sucks :)

Y/n is a normal girl, well other than the fact that she is a foster kid and has had 2 different families this is her 3 fam but when a killer comes in and kills her dad and kidnapps her andr her best friend what will happen?

FEITAN COMES INTO THE STORY AT CHAP 7 ( but I mean this is my first book and for some reason I decided it was a gr8 idea to do my first book as a 3 way love thing so this it really NOT good at all with really including Feitan )

I do not own hunter x hunter or the People