<P> In Scotland, Midnight and Glaive ambush Wanda Maximoff and Vision in order to retrieve the Mind Stone in Vision's forehead . Rogers, Natasha Romanoff, and Sam Wilson rescue them and take shelter with James Rhodes and Banner at the Avengers Compound . Vision offers to sacrifice himself by having Maximoff destroy the Mind Stone to keep Thanos from retrieving it . Rogers suggests they travel to Wakanda, which he believes has the resources to remove the stone without destroying Vision . </P> <P> The Guardians of the Galaxy respond to a distress call from the Asgardian ship and rescue Thor, who surmises Thanos seeks the Reality Stone, which is in the possession of the Collector on Knowhere . Rocket and Groot accompany Thor to Nidavellir, where they and Eitri create a battle - axe capable of killing Thanos . On Knowhere, Peter Quill, Gamora, Drax, and Mantis find Thanos with the Reality Stone already in his possession . Thanos kidnaps Gamora, his adoptive daughter, who reveals the location of the Soul Stone to save her captive adoptive sister Nebula from torture . Thanos and Gamora travel to Vormir, where Red Skull, keeper of the Soul Stone, informs him the stone can only be retrieved by sacrificing someone he loves . Thanos reluctantly kills Gamora, earning the stone . </P> <P> Nebula escapes captivity and asks the remaining Guardians to meet her on Thanos' destroyed homeworld, Titan . Stark and Parker kill Maw and rescue Strange . Landing on Titan, they meet Quill, Drax, and Mantis . The group forms a plan to remove Thanos' Infinity Gauntlet after Strange uses the Time Stone to view millions of possible futures, seeing only one in which Thanos loses . Thanos arrives, justifying his plans as necessary to ensure the survival of a universe threatened by overpopulation . The group subdues him until Nebula deduces that Thanos has killed Gamora . Enraged, Quill attacks him, allowing Thanos to break the group's hold and overpower them . Stark is seriously wounded by Thanos, but is spared after Strange surrenders the Time Stone to Thanos . </P> <P> In Wakanda, Rogers reunites with Bucky Barnes before Thanos' army invades . The Avengers, alongside T'Challa and the Wakandan forces, mount a defense while Shuri works to extract the Mind Stone from Vision . Banner, unable to transform into the Hulk, fights in Stark's Hulkbuster armor . Thor, Rocket, and Groot arrive to reinforce the Avengers; Midnight, Obsidian, and Glaive are killed and their army is routed . Thanos arrives and despite Maximoff's attempt to destroy the Mind Stone, removes it from Vision, killing him . </P>

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