Assassins...dont need feelings (Illumi x Hisoka)
lgbtq+ hxh fanfic. -omg I'm really doing it- "Can assassins really have feelings? or am I just doing what I'm supposed to do..." Illumi zoldyck have always believed that feelings are just a drag to assassins. But after seeing Killua can live just fine with friends. He felt useless since Killua doesn't need him anymore...