Shadowcage Territory

Gehenna, Shadowcage Territory

The Shadow Realm, the Dark Side, the Lightless Domain, the Land of the Dead, and the Bone Graveyard…

The ninth and furthest planet from the Gehenna Star has been known by many names since people learned it belonged to Great Devil Thanatos, the Realm Lord of Gehenna. 

Although it was considered one of the seven habitable territories, it was no different from the uninhabitable territories. After all, only Thanatos and his army of the dead resided there; it was not a place for the living.

The Shadowcage Territory itself did not have any atmospheric protection to provide living beings with breathable air. It was just a giant space rock in simple terms.

However, it was extremely rich in mana—far more than the other eight territories combined—due to the existence of the Sea of Darkness, which devoured everything like an insatiable black hole, be it gas, light, or anything else.