Skills go to F-SSS rank

The average human has ten in each stat a goblin has half of that

Within the demon world there are ranks:

Demonic spirit

Lesser demon

Demon halfling (demon and human or other lower races)

Demon

A greater demon

A demons halfling (demon and elf or other races with better powers and Statistics)

A demon general

A demon commander

A baron demon

A viscount demon

A demon duke

A demon apostle (can be any demon race Aslong as they have the demon gods blessing)

A demon dragon

A demon king

They all can vary in power but the demon world helps those in higher places.