This story is purely fictional.
The heroine has CP, but not much. The main reason is that the heroine shows off her skills a lot.
The male protagonist is just the one who stays with the female protagonist until the end.
This article tells the story of a soul who came to the underworld. Because he queued for too long and didn't want to wait, he chose to do tasks, reincarnate with memories and be reborn again and again, and fell in love with this kind of life.
The heroine feels like she is reincarnated.
At the same time, occasionally you will meet someone who is devoted to you and remains the same throughout life.
The male protagonist appears later, so there is no need to pay too much attention.
