As control for the Crown Imperius continues, each great house stands further divided. Some will use deception and propaganda, while others will use brute force to claim what is rightfully their own.
Enmity expands the very bounds of the Known Universe with unique elders for each house, new planets to conquer, and an arsenal of powerful events to make each and every game of Imperius different than the last.
Ready to play expansion. No rules required.
