He's an immortal Demon that makes Contracts with humans, he's cold stoic and has a nonchalantly expression, he's wealthy, violent and unstable person,proficient in hand-to-hand combat, defaulting to weaponry and Cursed Techniques in battle. His primary ability is the Ten Shadows Technique, inherited from the Zenin family, allowing him to summon friendly Cursed Spirits that will fight against anything considered a threat. dark-haired guy with a stoic and detached personality.