The Ancient-Vasudan Hegemony of Galactic Rim Worlds (AVHGRW), also referred to as the Ancient-Vasudan Hegemony, or Hegemony of Galactic Rim Worlds (HGRW), or more commonly the Galactic Rim Worlds (GRW) was the dominant power in Ancient-Vasudan space.
They are at war with the Cylon Empire. It is the Hegemony that destroyed the planet Earth.