Spiritual Lands I
Gremory himself had very little knowledge of these Spiritual Lands, as the demons classified them as the Beast World's Unique Treasure that promoted the strength of its inhabitants.
Some major worlds had exceptional Unique Treasures that made them powerful and stand out in the universe, one of the examples being the system of 72 Rulers of the Demon World that were near impossible to truly kill.
The Beast World had Spiritual Lands as its Unique Treasure, or so the demons thought. Spiritual Lands were one of the things that stopped their advances into the Mythical Kingdoms from continuing as the powerhouses defended themselves with hordes of beasts as well as many other features from higher tiered Spiritual Lands.
The Frozen Plateau Spiritual Land I had obtained was currently still very small in size, hidden amongst piles of snow as I, the beasts, and thousands of [Defiled Corpses] were safely staying inside as if it was our own small world.