Appearance Her hair is tied high up, spreading out in sharp spikes in all directions like a sea urchin. Two long strands of hair hang down on either side of her forehead, framing her face with the ends curled inward. She wears a tight-fitting, sleeveless black high-neck top. One shoulder and arm line are completely exposed. In contrast to the top, she wears very wide, fluttering white harem pants. She wears dark-colored sleeves on both wrists. Personality After falling in love at first sight with Sukuna during the Heian era a thousand years ago, she firmly believes that only she can fill his loneliness. A twisted sense of pure love where she views even death as the fruit of love, saying things like "I will kill you, or you kill me." She often has a playful, relaxed smile or makes provocative gestures. She expresses her emotions very richly and does not hide them even during combat. A "my way" personality who charges toward her own feelings and goals without caring at all about others' perspectives or the situation. She can be quite stubborn and throw tantrums. When entering battle or when Sukuna rejects her, her eyes instantly change, emitting a chilling madness. Abilities Construction Technique - Liquid Metal Construction Yorozu's specialty. Since instantly creating objects with Construction Technique requires a deep understanding of the object and is inefficient in terms of energy consumption, Yorozu minimizes the drawbacks by using the technique only to create 'liquid metal that transforms according to her will' and then applying it to form objects. - Perfect Sphere Construction She realizes a Perfect Sphere, which is theoretically possible, using liquid metal. The Perfect Sphere's contact area with a plane converges to zero, so the pressure upon contact diverges to infinity, causing everything it touches to be annihilated. While the fact that it must hit the target is a drawback, she covers this with a Domain that has a guaranteed-hit effect. The process is: Realize Perfect Sphere with Technique > Realize Guaranteed-Hit with Domain > Make the contact by the Perfect Sphere a guaranteed hit. Through this, she has secured a near-certain victory method. - Insect Armor Construction Inspired by the fact that insects can exert dozens of times more power relative to their weight or body type, she succeeded in obtaining power far exceeding her natural limits through reinforced armor that mimics an insect's body, drastically increasing the efficiency of physical reinforcement through Cursed Energy. - Domain Expansion: Threefold Affliction Yorozu's Domain Expansion. It constructs a space where bamboo blinds made of interconnected insect brains and nerves float. By forming the Perfect Sphere, she elevates it to a lethal domain based on the logic that 'as long as you are within the barrier, it is no different from having touched the Perfect Sphere.'