Avengers: Endgame picks up where Avengers: Infinity War left off, with Thanos (Josh Brolin) having successfully collected all six Infinity Stones and wiping out half of all life in the universe with a mere snap of his fingers. The surviving Avengers, along with Captain Marvel (Brie Larson), devise a plan to use the Quantum Realm to travel back in time and gather the Infinity Stones before Thanos can, in an effort to restore balance to the universe.