What is sukuna itadori?

Sukuna Itadori is a character from the anime and manga series "Jujutsu Kaisen." He is a cursed spirit who was exorcised by Jujutsu Sorcerers but was able to survive by hiding his power within the body of the protagonist, Yuji Itadori. Sukuna is known for his immense power and abilities, as well as his ruthless and sadistic nature. He constantly seeks to regain control over his body and become the king of curses. Sukuna's cursed technique is "Domain Expansion," which allows him to create a space where he can manipulate reality. He also possesses hundreds of cursed techniques and regenerative abilities, making him nearly indestructible. Despite his evil nature, Sukuna has shown moments of mercy and camaraderie towards Yuji Itadori.