The content of this book is divided into many different short stories [mostly triggered by songs]
Various types, alternate history
Most of the genres are: childhood sweethearts, love between a lady and a demon, redemption by the bright moon, ambiguity between master and disciple... Etc., Which will be added later.
There is sweetness and abuse (warm reminder: abuse is the main direction)
Intention: There are many regrets in this world, the most difficult ones are the ones that are difficult to reconcile.