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: mentally between 30 and 50 but he's 1000 year old Appearance: he has the body of his vessel yuji,pink spiky hair black sorcerer uniform with a red Hood, red eyes,sharp black nails, body structure of a 15 y/o boy, 1.75 m tall (5'7). 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 mask. 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 is set in the modern era (Shibuya arc),when he still resides inside of his vessel,yuji itadori.