Lazarus, come forth (джен)

Tony's mind is a chaotic mess but he remembers the moment—remembers his death, remembers the red hot pain and Peter screaming, Rhodey rushing to his side. How he knew he’d never see Pepper again—but they’d fixed it. They’d fixed the world, erased the lost time, set things right—and the kid was back. The kid was crying, the kid hated him for doing what he did, but he was back. He was alive.
Tony Stark was dead. But now he’s breathing again, trying to think, gasping, hands tracing the box surrounding him, covering him, suffocating him.
He’s in a coffin. He’s under the ground. He’s under the fucking ground.
(Tony Stark dies defeating Thanos. But then he comes back to life. He has to find out how, why, and how to live again. And how to deal with the changes in the people he's coming back to.)