Human-Shaped, Rule-Breaking, Unstoppable

Sophie Reed risks everything on a spirit summoning ritual, only to be met with Leo Hayes—a wildly eccentric young man in loud floral shorts, dismissed as the weakest Contract Spirit ever. But Leo hides a chaotic power: the Menace System, which grows stronger the more rules he breaks and expectations he shatters. As he effortlessly upends the norm, Leo displaces Sophie, transforming into a Divine-grade Contract Spirit and captivating the world as a rebellious force that laughs in the face of every rule.