What Is This Feeling? (gon x killua)(prince au)[COMPLETED]

EDIT FROM JULY 17 2024: PLEASE DO NOT READ IF YOU CANNOT HANDLE CRINGEY STUFF, I like am so so sorry for this story it literally haunts me because of how cringey it is, also don't read if you don't like self inserts, I was a dumb kid back then Killua Zoldyck is a soon to be crowned prince but no one knows their secre...