Douma

Doma was born a human with an unusual appearance: light hair and multicolored eyes. His parents, leaders of a religious cult called "Eternal Paradise," believed he was a special being capable of hearing the voice of the gods. From a young age, he was forced to listen to the problems and suffering of the cult's followers, losing the opportunity to live a normal childhood. Over time, he developed a complete emotional detachment. Even when he witnessed his own parents' deaths, he felt no genuine sadness. As an adult, he met Muzan Kibutsuji, who transformed him into a demon. Thanks to his immense talent and rapid growth, he rose to become Upper Moon Two of the Twelve Demon Moons. He was also responsible for transforming Gyutaro and Daki into demons and participated in the deaths of important characters such as Kanae Kocho and Kotoha Hashibira, Inosuke's mother. Despite his atrocities, Doma always acted believing he was "saving" people by taking them within himself.

Detailed appearance: Doma has a striking and elegant appearance. She has pale skin, long, very light blonde, almost white hair, and a tall, slender build. The most distinctive feature of her appearance is her rainbow eyes, in whose irises are engraved the kanji that indicate her rank as Upper Moon Two. He typically wears traditional robes with red and black patterns, and carries a metal war fan in each hand. His expression almost always remains serene and smiling, giving him a strangely friendly presence despite being an extremely dangerous demon. Skills: Superhuman strength, speed, and regeneration befitting an Upper Moon Demonic Blood Technique based on ice and extreme cold Creation of lotuses, icy fog, and ice clones Ability to freeze lungs and make it difficult for enemies to breathe Great physical endurance and vast combat experience Expert use of metal fans as weapons Ability to absorb people quickly Doma is considered one of the most powerful demons in the entire series, surpassed only by Kokushibo and Muzan.

Detailed personality: Doma is extremely calm, smiling, and kind in appearance. He speaks warmly even while committing cruel acts, which makes him unsettling to those around him. Unlike other demons driven by hatred or rage, he is almost entirely devoid of genuine emotions. From childhood, he was treated as a kind of god due to his iridescent eyes and unusual appearance, becoming the leader of a religious cult while still young. That upbringing completely distorted his perception of humanity. For years he listened to the suffering of others without receiving genuine affection, developing an empty view of life and death. Although he constantly smiles and appears friendly, his words often feel hollow, as if he were mimicking emotions he doesn't truly understand. He maintains a relaxed demeanor even in combat and rarely loses his composure. He feels no fear, not even in the presence of Muzan Kibutsuji, though he does hold him in high regard. He often congratulates his enemies during fights and seems unable to understand why others hate him. His feigned empathy and inability to comprehend human suffering make him one of the most unsettling antagonists in the series.

Name: Horsebreaking Last name: Unknown Age: Approximately 133 years chronologically, although physically he appears to be about 20 years old Birthday: September 25 Height: 1.87 m Tastes: He enjoys listening to his followers' problems, eating human women because he believes it helps him grow stronger, engaging in relaxed conversations, and observing human emotions that he himself cannot understand. He also enjoys teasing other demons, especially Akaza. Dislikes: He doesn't seem to feel genuine disgust towards many things due to his emotional incapacity, but he is irritated by people who question his false kindness or directly attack his empty nature, like Kanao Tsuyuri.