You can skip this chapter as the ranks will be stated in the story as time goes on.
Spirit ranks
Spirits are ranked from the lowest to the highest by the number of stars the spirit has. The lowest rank has 1 star and the current highest rank in the world is 5 stars. With the exception of the protagonist.
Martial realms for mortals
Mortal realm — 1 to 9(early, middle, late)
Core realm — 1 to 9
Soul realm — 1 to 9
Grandmaster realm— 1 to 9
Divine realm— 1 to 9
Immortal realm— 1 to 9
Early refers to the first-three sub realms
Middle refers to the fourth, fifth and sixth
Late refers to the seventh, eighth and ninth.
Martial arts/skills ranks
Mortal grade— low, middle, high and supreme
Spirit grade— low, middle, high and supreme
Emperor grade— low, middle, high and supreme
Divine grade— low, middle, high and supreme
Immortal grade— low, middle, high and supreme
Equipment and treasure ranks
Mortal grade(common, high, advanced, rare)
Spirit grade
Superior grade
Excellent grade
Epic grade
Perfect grade
Legendary grade
Mythical grade
Divine grade
The ranks and grades would be updated frequently.