Civilization bonus: Ages up by establishing enclaves which unlocks two unique cards from the established enclave's country and reinforcements at the Enclave. Unique units: Ossus Pikeman, Boneguard Musketeer, Boneguard Swordsman, Ossus Headhunter, Ossus Lancer, Mounted Boneguard, Boneguard Flamethrower, Ossus Great Cannon, White Wolf, White Jaguar, White Courgar, White Buffalo, Ossus Cultists. Unique buildings: Ossuary, Bestiary, Sanctuary, Enclave, Hidden Library, Fountain of Youth. The Circle of Ossus are a powerful secret cult whose goal is to obtain power, riches and eternal life to assert dominance in the New World. After being seemingly defeated by John and Amelia Black and their allies, Piérre Beaumont is revealed to have faked his death and rebuilt the Circle of Ossus in the shadows, now strong enough to reveal themselves to the world and take their place as a global superpower.