In the Marvel Cinematic Universe, the Infinity Stones have appeared throughout the franchise, dominating the central plot line concerning Thanos and his imminent threat for almost an entire decade. The stones' abilities were demonstrated with every subsequent film in which they appear, culminating in Avengers: Infinity War and Avengers: Endgame, in which all the stones were used at once, to both kill untold trillions of people and bring them back from oblivion.
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