She is the leader of the spiritual world, but she cannot choose her love.
He was originally a figure feared by people and gods in the light world, but he was reduced to being controlled by others.
He is the guardian of the spiritual world, but he cannot protect his beloved.
Maybe it was already decided and no one can change it.
Maybe it's God's jealousy that makes them go through this.
What kind of love-hate relationship existed between them, and what happened in the past?