THE GALAXY UNITES AGAINST THE DRENGIR. A frontier in crisis. The Jedi of Starlight Beacon have joined forces with a feared enemy to face the terror of the unstoppable Drengir Horde. While Avar Kriss and her new allies fight nightmarish creatures on the lava world of Daivak, can Keeve Trennis save her former master from complete absorption? And, who or what is the Great Progenitor?