Cultivation

Each of these ranks are further split into nine layers.

Skills
Martial arts were split into ranks; the higher the rank, the stronger it was. The ranks went from low, middle, high, superior to profound ranked.

The higher the rank, the harder it was to train, but the more powerful it was as well. It was said that there were ranks above profound, but no commoners ever got into contact with these abilities.

Spiritual Energy
Spiritual energy is classed as low, middle, and high-rank, instead of layers.