Twilight Imperium: Prophecy of KingsThe massive Prophecy of Kings expansion is packed to bursting with new content that you can add to your games of Twilight Imperium. The galaxy has grown far larger, as seven never before seen factions enter the game, each boasting their own unique strengths and weaknesses, from the gene altering powers of the Mahact, to the watchful guard of the Argent Flight, to the mysterious and ancient Empyrean. And new factions arent the only way the galaxy grows