Cultivation in Cultivator Eyes

Foundational Base Realm (Small, Iron, Gold etc.)

First Stage (Small)

Second Stage (Iron)

Third Stage (Gold)

Fourth Stage (Master)

Fifth Stage (Grandmaster)

Building Qi Realm

3 Stages are split into 9 parts (lower, middle and upper) note: 'Peak' is always part of upper

Dantian Stage (Actually what 'peasants' termed as Sage)

Meridian Stage

Condensing Qi stage

Cleansing Body Realm (optional)

This realm does not have any stages. It focuses on purifying the body, and it can be done as many times as you'd like. People can only be purified so far based on their talents or if they consume Heavenly Elixirs.

Core Formation Realm - 3 TRIBULATIONS

3 Stages split into 6 parts (upper and lower)

First stage = Core is size of a pea

Second Stage = Core is size of a grape

Third stage = Core is size of a plum

Nascent Realm (condensation and refinement of the soul) - 6 TRIBULATIONS

Lower Nascent Stage

Middle Nascent Stage

Upper Nascent Stage

Divine Transformation Realm - 9 TRIBULATIONS

This is the stage where cultivators can transcend into the next plane. Can only do so at the end of each stage's tribulations, if wants to ascend then you have to complete the next set of tribulations.

The stages depends on the cultivator, they can go through multiple rounds of tribulations.

Stage 1 would be the original 9 TRIBULATIONS

Stage 2 would be 10 TRIBULATIONS

Stage 3 would be 11 TRIBULATIONS

etc.