Calderis is a Feudal World in the Sub-sector Aurelia of the Korianis Sector known for its arid climate and hardy warriors. The Blood Ravens Space Marines Chapter have recruited from this world for millennia. An Imperial Planetary Governor oversees the planet from a space station in orbit. Calderis is one of the three planets that serve as the setting for the PC game Warhammer 40,000: Dawn of War II.