As they fit the Stones into a Nano Gauntlet, it was decided that Hulk would be the one to wield it. Despite the great difficulty of wielding the Infinity Stones' raw power, Banner was able to snap his fingers and ultimately resurrect the victims of the Snap.
The Hulk saw an alternate reality when he snapped his fingers: In the first vision, the Hulk saw the Russo brothers logically following the battle arena theme from Ragnarock into Infinity War and Endgame.
Hulk himself was the one to snap his fingers and bring back everyone who had been lost before the final battle, thus ending the five-year Blip in the MCU.
The Time Heist in Avengers: Endgame allowed the surviving heroes to get the Infinity Stones and with the help of a Nano Gauntlet developed by Tony Stark, Bruce Banner, and Rocket Raccoon, Smart Hulk undid Thanos' snap.
He was trying to snap that whole time but he was also trying to bring back Black Widow (Natasha) at the same time but the stones wouldn't let him snap because it would be paradox since she had to die for the soul stone. This is backed up by Hulk saying at the end that he really tried to bring her back but couldn't.
Why The Infinity Stones DIDN'T Want HULK To Snap + Why Hulk Never Entered the Soul Realm
Why can't Hulk heal from the snap?
“The Hulk has never come up against every Infinity Stone in a gauntlet, and the pure power of the stones. Thanos is nearly invincible, and he did not heal either,” Joe Russo says in a Twitter Q&A hosted by Wired . “So, clearly, when you wield the full power of the Infinity Stone, it's irreparable damage to your being.”
On Earth, the Snap led to a five-year period in which the world fell into societal collapse and many countries abandoned their national borders. In 2023, the victims of the Snap were resurrected by the Avengers, after they went back in time to alternate timelines to acquire their own set of Infinity Stones.
Why didn't Hulk or Captain Marvel snap instead of Tony since they are powerful enough to take the hit? Hulk was already weakened from undoing the infinity war snap he would of surely died. Captain Marvel wouldn't have been able to defeat Thanos with the power stone or steal the stones like iron man did.
Thanos wasn't a would-be god who sacrificed trillions for the sake of love, he was a cosmic villain who killed all those life forms for no other reason than because he could, and he wanted Uatu to watch. And it was for this dark reason that Thanos made the Watcher immune to his Infinity Snap.
After the Snap, Banner went to Mexico and worked with Stark to merge his consciousness with Hulk's body to become Smart Hulk, after which he became an adored celebrity. In 2023, he rejoined the Avengers to help them use Pym Particles and the Quantum Realm to travel through time to alternate universes.
Yes, it is true that Hulk was trying to survive while Tony succumbed to death - but Tony had little visible difficulty because of one main reason: His armor. Mortals are unable to wield any single Infinity Stone, let alone all six. Ronan confirms this when he tells Quill as much.
Yes ,Thor can easily survive the Snap and there are two reasons. 1-Thor is considered as god and he is so much powerfull that he has beaten Serter and Hulk easily and has beaten all Infinity stones.
Thanos eventually realizes that all the trouble he went for in the snap: Killing Gamora, Killing Asgard's population, and ruining lives, have been for nothing. Thanos commits to finding a solution to reverse the snap. He starts to repair the gauntlet and confronts the Avengers.
That's because the finger snap didn't really physically dissolve people, it wrote them out of existence. And being written out of existence is painless. Mentally, the deaths might be painful. But only emotionally painful as heroes like Peter desperately try to fight the snap's effect.
Why Tony Stark didn't let Thor snap the Gauntlet? The real reason Tony kept Thor from snapping was because Thor was emotionally unstable and not in the right mindset to wield the power of the Infinity Stones effectively.
This time it was the Hulk who performed the snap, believing his body would be able to contain the Gamma radiation associated with the Infinity Stones. The experience was excruciating, with Hulk struggling to perform the snap, and he was left with one arm ravaged, permanently weakened.
Spider-Man Can Take Hulk's Hits (And Deal Just as Much Damage) If Spider-Man can survive a blast from a cannon designed to take out the Incredible Hulk, and his super-durable genetic makeup, it's logical to assume he has similar durability (broken ribs notwithstanding, though they heal fast).
Originally Answered: So in Avengers banner mentions how he shot himself in the mouth and Hulk spit the bullet out how did that work? Did banner die transform into Hulk and Hulk spit the bullet out? He just turns into the Hulk faster than the bullet can kill him. It's happened in the comics.
In Avengers: Endgame, would Tony have survived if he had not taken so much time saying "And I am Iron Man" before snapping his finger? No. While the time he took wasn't helping, the actual snap would have killed him no matter what.
