Tony Uses The Infinity Stones To Defeat Thanos – Avengers: Endgame
The five years that followed Avengers: Infinity War was hell for some, but for Tony, there were upsides. Despite that, the hero knew there would only be one chance to defeat Thanos, and when the moment came, he didn’t hesitate to save the world when he had to. Tony swiped the Infinity Stones from Thanos at the last moment and gave his life to defeat the villain.
Tony didn’t save the world because it was in his best interest to do so. He did it because it was best for the world. Far and away, Iron Man’s sacrifice is his greatest and one that, I believe, would be greatly diminished should the character ever be resurrected. Sorry, Tony, you gotta stay dead to keep this one the most heroic.