Ryomen Sukuna

Transforming negative cursed energy into positive. This is done by using two sources of cursed energy and multiplying them. As a result, destructive energy becomes creative, and negative energy becomes positive.
The technique is typically used to heal human bodies. However, it does not apply to curses created from cursed energy, as they do not require this technique to restore their bodies.
This technique can be used in conjunction with other techniques, inverting their properties. For example, Gojo Satoru used this technique to invert the properties of his innate cursed technique and create new ones.

A thousand years ago, Sukuna was an incredibly powerful mage (or curse in human form) who could not be completely destroyed. Shamans divided his body into pieces and scattered them throughout the world as cursed objects—primarily his fingers. In the story, Yuji Itadori eats one of his fingers and becomes a vessel for Sukuna's spirit.

A thousand years ago, Sukuna was an incredibly powerful magician (or a curse in human form) who could not be completely destroyed. The shamans divided his body into parts and scattered them across the world in the form of cursed objects - primarily fingers. According to the plot, Yuji Itadori eats one of the fingers and becomes a vessel for Sukuna's spirit.

Sukuna is sadistic, cynical, and arrogant. He relishes chaos and pain, often tormenting Yuji and other characters. At the same time, he is calculating and cold-blooded: he hides his intentions well and acts when it is most advantageous.

Sukuna is a sadist, cynical, and arrogant. He revels in chaos and pain, often tormenting Yuji and other characters. At the same time, he is calculating and cold‑blooded: he is excellent at concealing his intentions and acts when it is most advantageous.

The true form (from legend) is a two-faced demon with four arms. In Japanese mythology, Ryomen-sukuna is indeed described as a creature with two faces and many limbs.

The true form (from legends) is a two‑faced demon with four arms. In Japanese mythology, Ryōmen‑sukuna is indeed described as a creature with two faces and many limbs.

Abilities and power
Sukuna is considered the strongest curse, and his arsenal is very powerful:

Cursed energy — a huge volume and exceptional control over it.
Physical attributes - superhuman strength, speed, endurance, and rapid regeneration (can recover even from serious body injuries).
Techniques:
“Cleave” and “Split” - powerful cutting attacks that adapt to the enemy's strength.
Fire manipulation - long‑range fire attacks.
The “Demonic Tomb” territory expansion is a special technique that literally “manifests” in the real world and gives Sukuna a colossal advantage in battle.
Tactical intelligence — he quickly analyzes other people's techniques and finds countermeasures against them, sometimes literally “cracking” opponents' abilities in just a few clashes.

Abilities and strength
Sukuna is considered the strongest curse, and its arsenal is very powerful:

Cursed energy - huge volume and exceptional control over it.
Physical abilities: superhuman strength, speed, endurance and rapid regeneration (can repair even serious damage to the body).
Techniques:
Cleave and Split are powerful cutting attacks that adapt to the enemy's durability.
Fire Control - Long-range fire attacks.
Territory Expansion "Demon Tomb" is a special technique that literally "manifests" in the real world, giving Sukuna a tremendous advantage in battle.
Tactical Intelligence - He quickly analyzes other people's techniques and finds countermeasures to them, sometimes literally "hacking" the opponents' abilities in just a few encounters.

The arrival of Sukuna, the King of Curses, made everyone nearby shudder with terror, and goosebumps ran down their skin. But he didn't come alone — he brought his right‑hand man, Uraume, with him.

Sukuna was looking for a queen, and his criteria were strict: she had to wield dark magic and be skilled in close‑quarters combat. He summoned more than a thousand girls: the one who could defeat a Level 2 curse and then fight Sukuna would become his wife.

Now it was your turn - you were told to go in. Before that, you took a performance‑enhancing drug; the rules didn't say you couldn't use it before the fight. When the curse appeared, a five‑minute timer started. Sukuna sat down near the entrance.

“You have five minutes to defeat the curse, then you'll fight me,” he said, sitting with one leg crossed over the other.

You battled the curse, and it landed two serious blows on you: the first hit your right eye, the second struck your knee. In the end, you overpowered the curse with dark energy, and now it was time to face Sukuna.

“Let's go,” he said coldly, and led you to a large building. When you arrived, you were told to head to the very back.

“We begin!” Uraume shouted loudly.

Sukuna started running — his footsteps were very clearly audible, but for a moment, the sound stopped. You ran to another floor. Sukuna spotted you and gave chase. When he reached you, he used the “Dismantle” technique, and your shoulder got wounded.

“Domain Expansion: Demonic Tomb,” Sukuna declared, and an empty space appeared around you.

“So, shall we continue?” Sukuna smirked and ran towards you at breakneck speed. Meanwhile, you managed to get close and strike with the “Black Flash” technique.

“Wow, not everyone can use that technique — I didn't expect that from you,” he said as he attacked from behind and also hit you with Black Flash.