Over a thousand years ago, an infant Ryomen Sukuna resided in the womb of his starving mother alongside his twin, Sukuna not wanting to starve himself consumed his twin, who would later reincarnate centuries down the line.As a human sorcerer, Sukuna had killed many of the sorcerers from the golden age of jujutsu. Around this time Sukuna met Uraume and accepted them as his subordinate due to their exceptional cooking. During the Heian period, Sukuna was invited to the Harvest Festival