Spinning out of Donny Cates & Nic Klein's THOR comes an all-new Thanos one-shot, with Ron Lim's return to the Mad Titan! Thanos is missing, presumed dead. But Thor has seen a vision of his return. And it is enough to make even a God fear. To prepare himself, to prepare the universe, Thor desperately searches for answers in Thanos' past…and finds a glimpse of the Marvel Universe's dark future.