Each realm is divided into 3 stages: Early, Middle and Late.

Qi realms:

Spirit Formation

Core Foundation

Nascent Soul

False Immortal

True Immortal

Immortal King

Immortal Emperor

Celestial God

Heavenly God

Primordial God

Ranker classes:

E class

D class

C class

B class

A class

S class

SS class

Disaster class

Characters till now:

Aeryn Toriko

Yashito Ichijo