The ever-scheming Thanos forges unlikely new alliances! But what secret mission could lead Rhino, Super-Skrull, Titanium Man and more to join Thanos' new team of would-be Defenders? That's exactly what the Silver Surfer and Captain Mar-Vell's son Legacy need to fi nd out! In order to face the Galactus level threat of the terrible Tyrant, the Mad Titan must recruit some cosmic powerhouses. Who will join Thanos' cause? Legacy? Terrax the Tamer? Jack of Hearts? What about Ganymede, last of the Spinsterhood and sworn enemy of Tyrant? And where do the loyalties of Morg, Herald of Galactus lie? COLLECTING: SECRET DEFENDERS 12-14, COSMIC POWERS 1-6