But the above-ground portions of the bunkers were not the most valuable aspects of his new colony. The most valuable aspects were below. A labyrinth of hand-dug tunnels connected larger, open spaces that served as barracks, training facilities, and storage for food, weapons, water, and other supplies. And, of course, his playroom. Also, at a constant chilly 55 degrees, the caves provided the perfect temperature to store their most precious commodity: the serum. The single thing Caesar admired about his dead father Dominus was the thing that would ultimately allow him to rule the world. A brilliant scientist and evolutionary biologist, his father had invented a serum that would allow human and Ikati blood to be compatible. Half-Bloods could live for a while, but eventually were faced with

