This expansion requires the Twilight Imperium 4th Edition base game to play, adding support for two more players to bring the total to eight. The expansion introduces the lost planet Ixth and its unfolding prophecy, deepening the galactic conflict with new narrative elements. Seven new factions join the game, each with distinct abilities—such as the Mahact’s genetic manipulation, the Argent Flight’s vigilant defense, and the Empyrean’s ancient secrets. The expansion also includes 40 new system and hyperlane tiles, expanding the strategic possibilities. Additional content enhances gameplay with 74 leaders, new mech units, and a variety of new cards—including promissory notes, relics, exploration cards, action cards, and agenda cards. Designed for 3 to 8 players aged 14 and up, the average playtime ranges from 4 to 8 hours.