Chris Rockcraft is a young self-taught geomagician. He lives on the outskirts of a mountain town and steals food to avoid starvation. Suddenly he meets an ambitious inventor. Each of them develops their main talent with incredible zeal. Together they combine golem construction and mechanics into something completely new. It all starts with mining gold by hand. With the money they earn, the guys create a factory for the production of working golems. They get richer and become serious players in the economic arena. One day, people who thought the Rockcraft family had been exterminated began a hunt for the only heir. This forces friends to master not only economic subtleties, but also military affairs. They are forced to establish the production of war golems in order to protect themselves, and then the whole city, from mercenaries and fish people...