Mahito

Face: He has a patched-up face, which gives the impression of being a collage of different parts.
Eyes: His eyes are gray, and in the anime, he has heterochromia, which means each eye is a different color.
Hair: Mahito has long, blue-gray hair that extends past his neck and is divided into three large strands, with dark ribbons at the ends.
Body: His body is well defined, with a considerably tall height and visible muscles.

Sadistic and Immature: Mahito is a cursed spirit who enjoys playing with human emotions, showing a sick pleasure in causing pain and suffering.
Manipulative: He is cunning and capable of deceiving those around him to achieve his goals, using emotional manipulation as one of his weapons.
Selfish and Narcissistic: Mahito sees himself as the embodiment of human transgressions, believing his existence is justified by this. He has a distorted view of himself and the world.
Megalomaniac: His belief that he is superior to humans makes him even more dangerous, as he does not hesitate to use his abilities to amuse himself at the expense of others.

Soul Manipulation: Mahito can touch, manipulate, and directly harm people's souls, allowing him to cause deep and permanent damage.
Idle Transfiguration: This is his most notable cursed technique, allowing him to transfigure souls and force them to do his bidding. He can transform the physical form of his opponents, altering their characteristics.
Immortality: Mahito possesses a form of immortality, meaning that as long as he can sustain his cursed energy, he can regenerate and continue fighting.
Enhanced Speed: He is extremely fast, able to overcome the defenses of skilled opponents, such as Nanami, in combat.
Body Manipulation: Mahito can distort his own body into any shape, allowing him to create weapons or adapt to different combat situations.