Rank Classification System

The beings in this world are classified into the following ranks from low to high based on the abilities they possess:

1. F Rank

2. E Rank

3. D Rank

4. C Rank

5. B Rank

6. A Rank

7. S Rank

8. SS Rank

9. SSS Rank

10. EX Rank

11. Transcendent Rank

12. Divine Rank

13. Cosmic Rank

14. Aspect Rank

15. Concept Rank

16. Origin Rank

These ranks will also have + or - added after them depending on whether they are stronger or weaker than their supposed rank but are too strong to be ranked in the higher rank or too weak to be ranked in the lower rank, respectively.