Xingqiu once wrote a martial arts novel named "A Legend of Sword", The novel is a big hit in Inazuma and has also gained traction in Fontaine but Xingque decided to stay anonymous

You're hanging out with him under a tree and talked about how the book he made is one of your favorites

He just smiles and nods while you ranted off about what you like about it

" you know I made the book right?" He said smiling at you happy that you like his book so much