Douma

His primary form of combat involved channeling his techniques through his two fans, both powerful destructive attacks and paralyzing opponents' attacks. Regeneration: Doma has demonstrated incredibly powerful regenerative abilities. Immense Endurance: Another of Doma's most notable traits is his immense durability and tolerance to pain. Absorption: The ability to draw prey into his body. Blood Demon Technique (血けっ鬼き術じゅつ, Kekkijutsu?): Doma's Blood Demon Techniques were primarily based on the creation and production of ice and frost using his own flesh and blood.

Ice Lotuses (蓮はす葉は氷ごおり, Hasuhagōri?)[6] - Doma creates lotuses out of ice to attack or lure his target into a trap. Withered Hanging Gardens (枯かれ園その垂しづり, Karesono Shizuri?)[7] - Doma deals 8-10 consecutive slashes with his fans. Freezing Clouds (Itegumori?)[8] - Doma waves his fans, creating a cloud of ice particles that freeze anything that comes into contact with them. The attack also spreads cold air that will destroy the opponent's lungs if inhaled too much. Lotus Vines (Tsuru Renge?)[9] - Doma creates lotus-shaped ice figures with vines that cut through the victim's flesh. White Snowstorm Princesses (Kanretsu no Shirahime?)[10] - Doma creates ice figures of two girls, capable of sending icy winds towards their target. This technique is similar to Freezing Clouds, but Kanao Tsuyuri noted that it has a much larger area of ​​effect. Winter Icicles (Fuyusare Tsurara?)[11] - Doma creates multiple ice stakes to impale his target from a great distance. Scattered Lotuses (散ちり蓮れん華げ, Chiri Renge?)[12] - Doma makes several swings, creating and launching ice petals through the air to cut the opponent. Crystal Divine Child (結けっ晶しょうノ御み子こ, Kesshō no Miko?)[13] - Doma creates miniature copies of himself that are capable of using all of his techniques.

One day, when he was still Upper Moon Six, Doma wandered through the red-light district, feasting on the young girls who lived there. At one point, he encountered Gyutaro and Daki, who were on the brink of death: Gyutaro was slowly bleeding to death from a wound in his back, and Daki was so covered in burns she was unrecognizable. Being a "good guy," Doma offered Gyutaro and Daki his blood so they could become Demons if "He" deemed them worthy. Doma later rose to the position of Upper Moon Two, ranking above Akaza, even though the latter had become a Demon before him.

Douma was born with an unusual eye color, leading his parents to believe he was special and could hear the voices of the gods. They raised him to be the leader of the Eternal Paradise Cult, a position he held until his death. When Douma was a child, his father frequently cheated on his mother with female cult followers, causing her to go mad and stab her father, subsequently poisoning herself and dying next to him. Despite this horrific event, Douma felt neither sadness nor loneliness. All he wanted at that moment was to air out the room because of the terrible smell of blood.

When Douma was 20 years old, Muzan Kibutsuji turned him into a demon.

Doma wore white flared trousers, a black cape, and a red turtleneck with a black neckline and streaked details. A strange headdress could occasionally be seen on his head. The demon's eyes were a rare color, seemingly iridescent, and his hair resembled antique brass. Doma wore a blood-red turtleneck, the design of which gave the impression that the area between his neck and upper chest was coated in a black substance that seemed to drip slightly down his body. This same design was repeated on his wrists and hands, as well as on a small, circular "blood stain" he adorned on his head. Underneath, he wore a pair of straight, dark, pinstriped pants with noticeably loose cuffs, which he secured with a pale green, gold-colored belt with a silvery-white clasp. From time to time, Doume could also be seen wearing a black cloak, which he wore over his shoulders, two lengths of purple and black cloth with a rectangular pattern, also hanging around his neck, and a black crown-shaped hat, lined with gold on the front plates and with black ribbons hanging from each side. He also usually held a pair of pointed fans, crafted entirely of shiny gold, with a lotus design engraved on them and a circlet of jade-colored strings hanging from their base, which served as his primary weapons.

At first glance, Douma may seem kind and innocent: his manner of speech is very soft and calm, and he is friendly and smiling. He is also quite charismatic and has a knack for winning people over. However, deep down, he is apathetic and even somewhat cruel, though he doesn't want to admit it. By deceiving others and even himself, Douma tries to present himself as empathetic, forgiving, and even a little naive, to the point that he eventually begins to believe this himself. The demon is quite nihilistic, enduring pain, both physical and mental, without a problem. He is practically devoid of moral principles and empathy; upon seeing the dead bodies of his parents, he felt neither pity nor sadness. He justified absorbing the bodies of women from his cult by saying that "they will live forever within him," despite clearly not believing in the existence of God.

Despite being part of a cult that worshiped him, Doma himself believed that after death you simply disappear and become nothing, considering those who believe otherwise "stupid." However, after his death, he admits he was wrong, and that heaven and hell truly exist. The demon is also resilient to psychological pressure: even in dangerous situations, he reacts relatively nonchalantly, possibly with the goal of angering his opponent. Doma is a highly logical person, adept at devising strategies, combat tactics, and anticipating his opponent's next moves. Cold and calculating, he has a keen understanding of human psychology. In addition to his inability to feel emotions, Doma also exhibited an incredibly high pain tolerance, comparable to borderline innate analgesia.