First of although I used cultivation or Chinese shit if you put it, I only used their powers and I barely say about it except when theres a fight so you don't need to worry.
Qi/chi cultivator-Only a quite tronger than human
Foundation establishment- they can easily destroy metal with their punch
Refining Foundation- They can lift and destroy a with a punch
Core formation- Building level
Nascent Soul- City level
Deity Transformation- A country level
Integration- continent level
Heavenly tribulation- Planet level
Ascension- Sun level
Ok this is how I made the rank of strength he will get when he reach that stage and also will used this reference to judge some character strengths