The Queen Mother of the West and the Goddess of Death, she is Habaek's mother, a beautiful woman who is centuries old. She is the Goddess of Punishment, Torture, and disease, though ironically, she is also the Goddess of Love and Beauty. Her vast lands contain the Divine Orchard, where a rare peach tree grows with fruit that can grant a human 18 000 years of life. Habaek also does not appear to get along with her, though she seems to only want her son to be happy and wishes to protect him from the Emperor at all costs. (Source: Wikipedia)
Utahime is a forest elf known as the "Voice of the Green Wind" due to her ability to summon life force and make plants grow through her song. She lives in a valley where she gathers plantlife from all over the globe, along with an arboreal ancient. She seems feeble and delicate, but is very powerful in battle. She has a bit of a crush on Mondo. In the Mon Colle Kids manga, she is shown to be able to take on a human form, in which she visits the other universe and attends to same school as Mondo and Rokuna. Here she befriends the boy Daisuke and gives him a pair of magical gloves. In the anime, she is referred to with Utahime-san. In the Saban-produced dub she is called Kahimi, and in the Mon Colle Kids manga she uses the name Saki (Hope Blossom) in her human form.
After being abandoned on the battle field by his friend Lark, the angel Zaha took an offer by Redda to become a demon, so he could survive and take revenge. However his new role did not fall well and he was in a constant struggle with his conscience. Most of his malice comes from actions with which he tries to prove to himself that he made the right choice, coping with the trauma he increasingly brings onto himself. Eventually the angel Shiru revealed Lark did not abandon Zaha to save himself, but because Zaha was too injured to be moved and Lark was killed trying to divert the approaching troops as he went to fetch help. Shortly after realizing his error he turned against Redda and sided with the knights.
After her brother Lark's death, Shiru took to trying to reach Zaha and tell him the truth about what happened, which wasn't easy since he avoided her. In the mean time she served as an elemental guardian in the regular realms, always keeping an eye open for Zaha and occasionally cleaning up the trouble he started. She eventually managed to tell him and from there on served as a sort of guide to help find his true self.
The arch-villain of the series, who stayed hidden for the most part till he decided he could use the Knights for his plan to create a new world that he'd rule as a god, using the old one as building material. He is part calculated, part sadistic glee.
The Water God, a temperamental deity who has not allowed rain to fall in Soah's village for many years. He is a child by day and an adult by night. Soah recognizes the child as her husband, but is unaware of his transformations; Habaek, unable to explain, introduces his adult self as Habaek's cousin, Mui. He was deeply in love with his first wife, Nakbin, who died young. (Source: Wikipedia)
A young woman whose ability to see the future through her dreams awakened when she was a child. In one dream, she met Habaek, who recognized her as a shaman of water and revealed that he intended to marry Nakbin and that a terrible storm would strike her village. It implied that the Emperor manipulated her into forcing the people of her village to sacrifice Nakbin to Habaek in order to gain Nakbin's loyalty. Mok-rang initially appears as an attendant to the Emperor, going by the name Chunhoo, and holds a grudge against Habaek for apparently causing the deaths of her father and fellow villagers. She is unquestionably loyal to the emperor, but hot-headed and often does not see beyond what appears before her. (Source: Wikipedia)