He has always been in this forest.
He voluntarily turned into a monster, but he could not give up his kindness as a human being. He lives alone in this forest. Fortunately, his mother left him a jade bead named Pubai that he can use to find things or people. There are also monsters who come to seek help one after another, so that he will not be too bored. It's just that I don't know how to forget the regret in my heart...
For those who are familiar with Hyakki Yakō, my story may be a bit boring, but I just wanted to write it.