SPOILERS.
Immortal Cultivation Ranks:
1. Colorless Halo
2. Bronze Halo
3. Iron Halo
4. Silver Halo
5. Golden Halo
6. Mortal God
7. ???
8. ???
9. ???
In depth explanation of each realm of strength will be given in another Auxiliary Chapter.
Hope you enjoy it, it is going to be wide power system that will be explored widely as chapters move forward and wouldn't be an unexplored and unclear soft system.