The Military Guild is one of the established and most important of the Kryptonian guild organizations. In the years when Krypton was a conquering race, the Kryptonian military was led by Admiral Dru-Zod the First who commanded entire fleets of ships, seeking out world ripe for conquest. In later years, the Kryptonian Defense Council was led by Zod's descendent, also named Dru-Zod who achieved the rank of General.