A long journey, plundering the souls of the three realms.
"I love you, rather, I love myself."
(Background to be determined)
"The drunkenness gradually fades away, and I return home late when I have exhausted my excitement. I have already fallen into love with you by the time I realize it."
[Pseudo system. HE. The protagonists' souls all come from the same person]
Inspiration comes from: I had feelings before and after hearing this mythical story.
Concept: Ancient Greek narcissus.