Crecent Island/Floating Island

This is Crescent Island, once on the surface, is now floating in the sky. Lots of nasty creatures inhabit it. The strongest among them being Ultros, Chupon and Atma Weapon, which guards the Three Goddesses. This is where Gestahl meets his death at the hands of Kefka and Kefka takes the power of the Goddesses for his own, rearranging the face of the world into the World of Ruin.