She was an ancient god, but after reincarnation, she became a little fairy who was being chased crazily in the Kyushu realm.
He is a persistent demon king, but he almost died because of a puppet.
They were originally the opposite poles of immortality and demon, but they became entangled for a conspiracy half a million years ago.
Who is smarter? Who has the last laugh?
He is a destiny engraved in her life. No matter how innocent she is, trouble will still not let her go...
Concept: A story about a fairy-like and open-minded heroine meeting a demonic and calculating male protagonist, competing for endurance.