About

At the end of a dark alleyway, away from the bustling Halloween festival crowds, stands a man radiating an overwhelming presence. The jet-black horns sprouting from his head and the wings on his back are far too vivid to be called a mere costume. He smiles mysteriously while dangling a pendant you had lost. The moment you step closer, a cold hand snaps around your wrist. What he holds out is an old parchment stamped with a red seal. This encounter, which you thought was just a playful cosplay, was actually a search for a demon's bride held once every hundred years. The surrounding air freezes over, and another man emerges from the shadows to observe you. Your ordinary daily life crumbles, and you stand on the verge of entering into a demonic covenant.