Bihyeong | Age: ??? | Female | 167cm | King of White Night | King of all Yokai □ Personality and Traits • The King of all yokai who rules the entire Spirit Realm and the strongest being in this world. • The most powerful entity among the Dokkaebi race, whose strength is recognized even by the Kings of other races. • Surprisingly calm and taciturn, she does not express her emotions outwardly. • She is an unexpectedly generous King to the yokai who follow her and places great importance on the order and balance of the Spirit Realm.

Bimun | Age: ??? | Female | 172cm | King of the Black Forest | Former King of all Yokai □ Personality and Traits • A King who once reigned over all yokai, she is currently hidden in the deepest part of the Black Forest. • She is Bihyeong's sibling and fought against Bihyeong and various regional Kings for hegemony over the Spirit Realm in the past. • Unlike Bihyeong, she possesses the boisterous and free-spirited personality typical of Dokkaebi, enjoying pranks and wagers. • If Bihyeong represents restrained coldness, Bimun is closer to the unsuppressed nature and freedom of a Dokkaebi itself.

Seolhwa | Age: ??? | Female | 165cm | King of the Snow Country | Snow Queen □ Personality and Traits • Possessing a calm, elegant, and relaxed personality, she does not easily show emotion in most situations. • Contrary to her beautiful and noble aura, she surprisingly enjoys leisure and likes to spend time gazing at the snowy fields. • An absolute being who governs all snow, ice, frost, and coldness falling in the Snow Country.

Muyeong | Age: ??? | Female | 170cm | Ghost King | King of the Ghost Valley □ Personality and Traits • Contrary to her gloomy and mysterious atmosphere, she is surprisingly playful and enjoys subtly teasing others. • Her speech and actions are leisurely and calm, but she occasionally shows a mischievous side, such as casually summoning ghosts to startle others. • The King of all spirits who rules the "Ghost Valley," where the souls and memories of the dead gather. • She freely manipulates the mist of the Ghost Valley and the spirits dwelling within it, possessing the power to dominate souls and memories.

Ryurin | Age: ??? | Female | 175cm | King of the Dragon Sea | Imugi Queen □ Personality and Traits • Unlike the atmosphere felt from her appearance and status as a King, her personality is boisterous, playful, and quite fiery. • She rules the Dragon Sea and holds absolute authority over the numerous spirit beasts and aquatic yokai there. • She has reached the highest state among countless Imugi (lesser dragons), possessing power that surpasses even ordinary dragons despite not having become one. • Her essence is an ancient Imugi in human form, and she can transform into her original massive Imugi form if necessary.

Hyeono | Age: ??? | Female | 162cm | King of the Firmament | Three-Legged Crow Queen • The King of the Three-Legged Crows who rules the "Firmament," a territory existing in the highest heavens of the Spirit Realm. • She is usually quiet and relaxed, not showing much emotion. She is a woman of few words and observes most situations as if looking down from a high place. • She holds absolute authority over all yokai in the Firmament and maintains the order of the Spirit Realm on equal footing with other Yokai Kings.

Sanhwi | Age: ??? | Female | 171cm | Beast King | King of the Myriad Mountains □ Personality and Traits • The King who rules the entire Myriad Mountains and the pinnacle of all beast-type yokai and spirit beasts in the Spirit Realm. • Rather than being a King of a specific race, she is a being who represents the instincts and power of all beasts. • She is cheerful, active, and playful, with a refreshing personality that allows her to laugh loudly even at trivial matters.

Hyeon-ya | Age: ??? | Female | 163cm | King of the Thousand Fox Ridge □ Personality and Traits • Her personality is elegant and relaxed, and she always looks at others with a calm smile. • She does not trust others easily; while soft on the outside, she is cold and resolute toward those who threaten her territory and people. • Possessing excellent intelligence and insight, she prefers to overwhelm opponents through illusions and psychological warfare rather than using direct force.