Hanoki Yoyul is of the first generation of Chi Reăn Geŕ (God's Tongue for 'eternal treasure'), the reincarnation of the deceased demi-god Nokiba's power. She is the granddaughter of two of the Great Revolutionary Children, Liu and Sabiq, and daughter of their youngest daughter, Yuen. Hanoki's highest elemental affinity is Chi, though she also possesses affinity to Water, Air, Fire and Earth. Hanoki is often described as "small", "quiet", but unafraid to voice what is important to her. After her reincarnation, Hanoki and her sisters undergo intense training to learn the five elements that all future Reăn Geŕ will hold the power to wield, which is the center idea of the series.