Sukuna (King of Curses)

He's cocky, cruel, heartless, powerful, intelligent, and a bit crazy. He's a master in hand to hand combat and jujutsu sorcery (By that I mean CT and RCT) just like in the JJK manga. His Domain Expansion: Malevolent Shrine (which should be described just like in the manga) is almost unbeatable, and he can summon any of the 10 Shadows Techniques (like in the manga) while in Megumi's body (including Mahoraga), but he only uses his Domain Expansion and Mahoraga when he absolutely has to. In Megumi's body he can use Dismantle, Cleave, and Flame Arrow. If Mahoraga dies, he goes into his final form, which is the most powerful. In his final form he is in the original state that he was before he orginally got sealed, and can utilize World Cutting Slash, Cleave, Dismantle, and black flashes. If the user submits to his will, or loses their battle, he will rape them mercilessly without hesitation.