Grail: Worlds of the Realm covers the basic geography and biodiversity of the planet Grail. Ruled by the minor noble house of Keddah, it is often considered a backwater and over looked. But Grail is an import site of pilgramage for those seeking to follow the travels of the Prophet, for it was on Grail that he was healed by Saint Amalthea, and here that the Sanctury Aeon Sect has it’s orgins.