One of the Four Higher Planes. The Infernal Realm!
A cold, violet, knife-thin moon was hanging in the night sky, emanating a hazy, devilish violet moonlight which covered the boundless world before them.
“Rumble…” The dark, gloomy waves struck time and time again against the craggy cliff that was ten thousand meters high. Despite trillions of years having passed with the waters of the Starmist Sea continuously striking against it, this crag remained exactly as it had been ten thousand years ago, standing there unmoving.
This crag was absolutely straight, like the edge of a knife. Its surface gleamed like a mirror. In the Infernal Realm, it was known as Mirrormoon Ridge.
At the highest point of Mirrormoon Ridge, an ancient stone castle that was completely built from violet stones stood. It gave the aura of having been there forever. Only, on occasion, within the violet castle, a few flickers of light would occasionally flash hazily, as though in a dream.
