FULL SPOILERS ahead for Avengers: Endgame!
Avengers: Endgame, the epic culmination of Marvel’s 22-film Infinity Saga, resurrects those who died in Avengers: Infinity War five years later. It was an epic mission that involved time travel, Infinity Stones, and, unfortunately, the ultimate sacrifice on the part of some of the Avengers who had survived the Decimation.
Source: IGN.com SPOILERS! Who Lives and Who Dies in Endgame