Details of spiritual beasts

First tier - The weakest beasts most of them are rodents.

2nd tier - They are stronger than the first tier beasts and consist of beasts like insects that live in packs like ants and bees.

3rd tier - They are beasts that roam alone and are mostly like tigers, horses and many other wild animals.

4th tier - They are beasts that move in packs and have intelligence like wolves and hyenas.

5th tier - They are giant beasts like the apes, blue whale and elephants.

6th tier - They are the mythological creatures like Griffin and Dragon.