Empires of the Void II tells a story about eight fringe planets and the species that live on them through unique event and action cards. You'll find ancient ruins, stop planetary wars, transport desperate leaders to distant locales, and rescue worlds from imminent invasion. You also must choose whether to conquer or befriend the aliens you encounter. Conquering gives areas on which to build, but using diplomacy gives you a special ability and allows you to recruit the alien units to strengthen your forces.