The Imperial Race is knee-deep in blood! There is less and less time left until the hour of choosing a new ruler. The days are counting. The contenders for the throne of the Eternal Empire of Tihuacan find themselves drawn into the epicenter of political intrigue. The Dominions do not take losses into account, fleets and squadrons converge in battle, and the inhabitants of Chaos are playing an incomprehensible game. How many Challengers will make it to the throne room? Who will be granted invulnerability and the right to control Extervit? The day of Mixcoatli is approaching!