This article is diverse, so be careful to avoid lightning.
This article also has horror elements. The ending of this article can be OE or BE.
Background setting: The real world does not know Rule Monster. Rule Monster is a crack in the world. People who are transported to Rule Monster usually have no existence or are dead. There are multiple copies of Rule Monster, and each copy has a different plot ending.
Intention: There is a kind of love that the heart desires. There is no right or wrong in love.