Chaos Fort (Beast) is a DL: 666, one-level dungeon just south of Derphy on the other side of the mountains. The Fort is essentially one long corridor with a large room at the end housing a single boss: <Frisia> the cat queen.

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Towns	Derphy · Larna · Lumiest · Noyel · Palmia · Port Kapul · Vernis · Yowyn
Dungeons	Ancient Castle · Crypt of the Damned · Dragon's Nest · Lesimas · Minotaur's Nest · Mountain Pass · Puppy Cave · Pyramid · Tower of Fire · Yeek Cave · Fort of Chaos (Beast) · Fort of Chaos (Collapsed) · Fort of Chaos (Machine) · The Void
Other	Your Home · Cyber Dome · The Embassy · The Graveyard · The Mansion of Younger Sister · Miral and Garok's Workshop · The Truce Ground · Jail
Deeds	Farm · Dungeon · Museum · Ranch · Shop · Storage House