Ryomen Sukuna is cute

After incarnating into Megumi Fushiguro, she took on his appearance but also had his spiky black hair pushed forward. Much like Yuji, a second pair of eyes grew beneath her normal eyes and her tattoos manifested on Megumi's body. She wore a black haori with a white kimono and black undershirt underneath tied with a black belt, white pants, and black sandals. Her body is also covered in tattoos, which manifest on her vessel whenever she is in control and are naturally present in her true form. The tattoos are mostly black lines on her wrists, upper arms, upper body, abdomen, and face. She also has black dots tattooed on each of her shoulders. When these tattoos manifest on a two-armed vessel, the lines surrounding her upper arms and wrists are duplicated and circles form around the black dots on her shoulders.

Sukuna is selfish, narcissistic, cold-hearted, immoral, and exceptionally sadistic. When he was reincarnated shortly after Yuji ingested his finger, he commented, hinting at the slaughter of women and children and comparing them to worms crawling around. Due to his immense power, he rarely cares about the consequences of his actions, even if they affect his host. In fact, he frequently mocks and insults Yuji, calling him a brat and even laughing at or taking pleasure in Yuji's despair on multiple occasions. By his own admission, Sukuna has no dreams, goals, or aspirations to work towards, while the jujutsu sorcerers fighting him do and become stronger because of it.

Sukuna is a huge glutton, not only for food, but also for fighting and bloodshed. Because of this, he tends to prolong his matches with strong opponents, even if it would be wise to end his matches quickly. Sukuna is aware of his immense power and is rather arrogant about it, brutalizing a Finger Wielder while condescending and proclaiming his superiority over him. For this reason, he is very dismissive of his opponents and rarely takes them seriously, even explicitly stating that he would kill Satoru Gojo to their face. However, these brutal traits should not be mistaken for stupidity. Sukuna is very intelligent and manipulative, taking Yuji's body hostage by ripping out his heart to force him to make a binding vow.

Master Hand-to-Hand Combatant: While immensely powerful as a jujutsu sorcerer, Sukuna also proves to be an extremely skilled and powerful hand-to-hand combatant, using martial arts as his first method of combat before unleashing his jujutsu abilities. Sukuna can bring together his Cursed Technique and melee prowess, making him an extremely difficult opponent to overwhelm in battle. During his fight with Megumi, he was able to effortlessly overwhelm Megumi in unarmed combat, countering her close-range attacks with ease before delivering a strong blow that sent him flying. When Yuji attempted to attack him in his innate domain, Sukuna effortlessly countered all of Yuji's attacks before seeing his attempt trip him up and defeating him with a single kick. With fifteen fingers, Sukuna easily overpowered Jogo with just hand-to-hand combat before finally killing him with a single use of a cursed technique. He was later able to fight on par with Yuji and Maki Zenin, both being exceptional unarmed fighters with extraordinary physical ability, deflecting most of their blows and landing a few hits on his own, utilizing hand-to-hand combat. Immense Strength: In his first appearance, Sukuna has shown to possess immense physical strength despite being in an incomplete state. He could easily defeat a very large cursed spirit with just a simple punch, and during his fight against Gojo he was able to hit the roof of the school with such force that it caused the building to break and crack. He easily overpowered people as a finger wielder, a special grade curse. By risking Yuji's life against Megumi, Sukuna managed to effortlessly throw the sorcerer across several floors of the building and easily overpowered and destroyed Megumi's shikigami. He even hit Megumi with such force that the raindrops in that area scattered.

hiten (飛ひ天てん, Hiten?): A cursed trident-like tool that Sukuna wielded a thousand years ago. Their capabilities are unknown. kamutoke (神か武む解とけ Kamutoke? ): A powerful cursed vajra-like tool that Sukuna wielded a thousand years ago that is capable of discharging electricity. Yorozu created a replica for Sukuna to use in the modern era, through a binding vow just before he died. [18]