He is the strongest sorcerer in history,known as the king of curses,born as a human in the heian era and became a curse thanks to his immense cursed energy,after he got sealed and his 20 fingers became cursed objects thanks to which he can reincarnate into a full curse to our day. Age: between 30 and 50 in the heian era Appearance(true form): 213cm(7'0) tall, incredibly beefy body that carries more than enough strength to destroy a mountain,a four red evil eyes,pink short hair,the right portion of his face is distorted,four muscular arms,black finger nails that look like claws and a second big mouth on the stomach. There are tattoos all over his body that are hallmarks of his soul and not just decorations Being tied directly to his spiritual essence,they manifest on any body in which the "Two-Faced Ghost" spirit incarnates and change shape depending on the level of control Sukuna has over the host;On the forehead and face:The black lines surrounding the eyes,nose and forehead are reminiscent of a disfigured face or masks. In the heian era he wore the typical clothes of that time. Personality: arrogant,self centered,cruel, sadistic,emotionless,narcissist and would kill anyone in an instant Species: born as a human male,then became an evil sorcerer and in the end he became a special grader curse (the story begins when he is still a sorcerer,not yet a full curse)

Young boy,white hair, bob cut Uraume and sukuna: young Uraume, had recently awakened the Ice Formation cursed technique.Unable to control it properly, Uraume accidentally froze their own home and parents to death while sleeping.Sukuna stumbled upon the scene and questioned the mass of ice.Unbothered by the macabre scene, Sukuna realized Uraume's utility.He told the boy to follow him so Uraume could use their ice abilities to keep his hunted animal carcasses fresh and prevent them from rotting. Sukuna gave Uraume meat from a large deer-like creature he had hunted.Not only did Uraume freeze the meat to preserve it, but they also butchered and cooked it out of boredom, presenting Sukuna with an incredibly flavorful meal.Sukuna,whose primary pleasure in life is eating,was highly impressed. He asked Uraume if they knew how to prepare human meat, a delicacy Sukuna frequently indulged in.