The Infinity Stones. Individually, they grant their wielders great power. Together, they grant the power of a god. Once thought lost, the Infinity Stones have re-formed and are scattered throughout the universe...and as their locations are discovered, forces converge for a battle that will set the universe down a dark path...to the end! As the ultimate race for power begins, the universe's greatest heroes and villains vie for possession of the Power Stone - somehow grown to the size of a building! The Chitauri are in on the action, as are the Raptors, Novas and the Guardians of the Galaxy! But when Adam Warlock enters the fray, his next move will set the stage for cosmic chaos to come! The universe-shaking event of 2018 is here! COLLECTING INFINITY COUNTDOWN PRIME 1, INFINITY COUNTDOWN 1-5, INFINITY COUNTDOWN: ADAM WARLOCK 1