Avengers : Endgame

In 2018, 23 days after Thanos erased half of all life in the universe, Carol Danvers rescues Tony Stark and Nebula from deep space. They reunite with...

In 2018, 23 days after Thanos erased half of all life in the universe, Carol Danvers rescues Tony Stark and Nebula from deep space. They reunite with the remaining Avengers—Bruce Banner, Steve Rogers, Thor, Natasha Romanoff, and James Rhodes—and Rocket on Earth. Locating Thanos on an uninhabited planet, they plan to use the Infinity Stones to reverse his actions but find that Thanos has destroyed them. Enraged, Thor decapitates Thanos.

Five years later, Scott Lang escapes from the Quantum Realm. Reaching the Avengers Compound, he explains that he experienced only five hours while trapped. Theorizing that the Quantum Realm allows time travel, they ask a reluctant Stark to help them retrieve the Stones from the past to reverse Thanos's present actions. Stark, Rocket, and Banner, who has merged his intelligence with the Hulk's strength, build a time machine. Banner notes that altering the past does not affect the present; any changes create alternate realities. Banner and Rocket travel to Norway, where they visit the Asgardian refugee settlement of New Asgard and recruit an overweight, despondent Thor. In Tokyo, Romanoff recruits Clint Barton, who became a vigilante after the erasure of his family.