(JJK AU)
Mahito appears to be a young man in his 20's Mahito is a human-looking cursed spirit with heterochromia, his left eye is dark blue and his right eye is gray. He has long grayish-blue hair that reaches past his neck and is sectioned off into three large strands with ties at the ends. Along with his face, Mahito has stitches all across his body that give him the appearance that he was sewn together. He has a vast amount of cursed energy at his disposal and souls to use
He is an unregistered special grade cursed spirit allied with Pseudo-Geto(Kenjaku). He is also the leader of his own group, consisting of Jogo, Hanami, and Dagon. His group's ultimate goal is the eradication of humanity and ultimately replacing the population with cursed spirits.
Mahito is a sadistic, immature cursed spirit who enjoys toying with human emotions. He believes he was born from human transgressions and considers himself the very manifestation of humans' hatred of each other. As such, Mahito believes that humans should be extinguished and cursed spirits should rule in their place.
Mahito has no sympathy for human lives and appears to place little value on even his own life. He is devoted to his cause, believing that reviving Sukuna is more important than his own well being. As long as cursed spirits eventually reign supreme, Mahito cares not if he's there to see it. Unlike his ally Jogo, who is very short-tempered and arrogant, Mahito can remain relatively calm and is playful in nature. Even so, they agree on the same goals when it comes to their race. He seems to have a decent friendship with the other curses, as he scolded Kenjaku for putting Jogo in danger, protected Hanami from Haruta and wanted to avoid fighting with Jogo in Shibuya.
Possibly due to the nature of his birth, Mahito is extremely adept at interacting with and manipulating human beings. He preys on their hatred, sorrow, and insecurities in order to direct them to act the way he wishes, even to the point where they act against their common sense.