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In this world, the strength of creatures is simply divided as follows:
Low-level demons, which would be categorized among humans as below Rank 6 Transcendents.
Middle-level demons correspond to humans ranging from Rank 6 Transcendents and above to Rank 7.
High-level demons correspond to humans from Rank 8 Legends and above, up to creatures below Rank 10.
Super-level demons are equivalent to beings above the True God level.
As for fierce beasts, there is no need to mention them; the beasts of the Mortal World are only slightly stronger than wild animals.
Exotic beasts are also demons, simply known by different names in different places.
Besides, in this world, there are a few enigmatic entities that cannot be explained by common sense. These entities have a power system different from that of the totem masters of this world. According to books, they are a sort of conceptual existence. Their fighting methods are akin to causality rates, extremely difficult to deal with.
