I couldn't pick one Fatui Harbinger Man so why not have a chance with them all? This book will have multiple routes with different Harbingers.

(this book has a lot of side chapters sorry) I need you. Your smile, your laugh, your hair, your touch, your company, your everything. I need you to be with me. And you don't have any other choice. Neither do the rest of them. Note: Book Cover by @thelxione !! Please go read their books too!