Power. It decides your fate as well as your life and death. The weak is humiliated while the strong looks down on the world.

The Humans will form a bond with the monsters to cultivate.

It is divided into 12 stages and each stage is divided into 9 sub stages from grade 1 to 9.

1. Scholar Realm

2. Master Realm

3. Grandmaster Realm

4. Lord Realm

5. GrandLord Realm

6. OverLord Realm

7. King Realm

8. Half-Saint Realm

9. Saint Realm

10. Emperor Realm

11. Demi God Realm

12. God Realm

The Monsters are divided into 12 classes.