Onii-Chan! (HXH x Child!reader) [Old Version]

[This book has been rewritten. You can find the new version on my profile!] (It's a Platonic story no romance) Y/n Morow, The younger sister of Hisoka Morow, followed her older brother to the Hunter exam, but getting lost on the way. She finds herself getting found by a male named Gon Freecss. Highest Ranking: #1 xchi...