Fanfiction: May the World Be Free of Regrets

I offer the finest incense to the gods, hoping to soothe the regrets weighing on my heart. At the very end of the underworld lies a place called Biluo Valley, ruled by Chang Ge. (I wrote this book simply to make up for some of the regrets I had from watching shows and reading books.) A few things to bear in mind OOC warning The cast includes characters from novels, TV dramas, and anime. Most are canon couples, though a few are my own headcanons. I won't change the settings of the original books or shows.