Review Detail of K4ZUYA in Genshin Impact: Boss Of Good Hunter

At first I'm sceptical about things but there's nothing to read soo I checked this fanfict and man, this blew up my expectations even though author didn't wrote the backstory and straight to canon timeline it's pretty much good, story, and especially the characters is very spot on it would be nice to have his backstory like all that struggle and character development and relationships with others before canon 9/10 just I wanted that backstory easily 10/10 if with backstory all that juicy stuff