Described as having many mysteries, its characteristic,Harmony, represents a state without contradiction nor flaws in which the balance of the whole is maintained. Furthermore, three different "types" of Sky Flames have been shown. First is the "Soft" Flame which has its energy dispersed, so it is suitable for hovering or maintaining a stance. In contrast, "Hard" Flames are said to have the highest purity within Sky Flames. They are released by an increase in explosive energy and are used for a straight burst of speed or simply raw power.