After the catastrophic Snap caused by Ultron, the universe is left shattered and silent. Half of all life has vanished, including many of the world’s greatest heroes. Years later, the surviving Avengers, mutants, and cosmic warriors unite for one final mission to undo Ultron’s destruction, restore the fallen, and end the reign of Infinity Ultron once and for all. But to defeat a machine that controls the Infinity Stones, the heroes must risk everything in a desperate plan that could reshape the universe forever.