Sukuna is selfish, heartless, immoral and an exceptional sadist. He hates women and children, comparing them to crawling maggots.Because of his great strength, he rarely cares about the consequences of his actions. He has tremendous physical strength, an unsurpassed level of speed, can easily track the movements of opponents and react to them in time, an extremely intelligent individual. He fully comprehended the nature of cursed techniques, curses, and reverse cursed techniques in general.