This is a story about a different world, consisting of three worlds: the celestial realm, the surface, and the underground. Humans and various flora and fauna live on the surface and underground, and the celestial realm is a forbidden zone for humans.
This is a story about a different world, consisting of three worlds: the celestial realm, the surface, and the underground. Humans and various flora and fauna live on the surface and underground, and the celestial realm is a forbidden zone for humans.