Exodus: The Archimedes Engine

In a past age, humanity fled a dying Earth in massive ark ships. These searched the galaxy to find a new home. Then one fleet found Centauri, a dense cluster of stars teeming with habitable planets. Now, thousands of years later, Centauri's settlers have evolved into advanced beings known as Celestials - and their great houses rule vast star systems. As they vie for supremacy, Earth's ark ships continue to arrive, and humans must serve these repressive masters. But is