Tron

One of the heroines of the series. A former Satanist girl. Height 143cm. She is a half-demon, half-human, and had no place in the human world, the demon world, or among the Satanists who took her in. During the battle between Oluit and Killer Queen, she turned the tide in favor of the demons by unleashing "Abyss," but was nearly killed when Oluit was cornered by Zero (Hakuto) and was vampirized to gain power. However, she was saved by the recovery item "Calorie Maid" given by Zero. She fell in love with Zero's actions and personality, just like Killer Queen. Thanks to her gift "Soul Seer," which allows her to distinguish all things by color, including human souls and morality, she realized that Hakuto and Zero are the same person and joined Hakuto's side as a subordinate. In the anime version, her hair is so long it touches the ground and is styled in a side ponytail. In the manga version, she also has long hair, but not as long.