[Ability: They are innate talents. They cannot be taught; to anyone; they are unique to a bloodline or race.
There are also artificial abilities and cultivation manuals passed down from person to person.
Power level; All abilities are cultivated from the lowest tier 1 to the highest tier 10.
Proficiency; Abilities have proficiency levels.
Soul frequency determines proficiency levels.
Evolution; Abilities can evolve as user cultivation rises or certain conditions are, met.
Combination; If abilities have compatibility and the user's proficiency level is high, then the user can combine them.
Type of Ability
Bloodline/Racial Ability: Abilities inherited from specific bloodlines or races.
Cultivation Ability and Artifical Ability;: Abilities passed down from cultivation manuals.