Avengers: Endgame - 10 Things Marvel Don't Want You To Know

3. Tony Stark Has A Child

The Spoiler

He might be lost in space by the time we meet him again in Endgame with his life eking away from him, but that doesn't mean Tony Stark has no legacy. It seems he'll actually have a son and a wife, unexpectedly, back on Earth when he prepares to take his last breath.

How Do We Know?

Gwyneth Paltrow ranks up there with Tom Holland and Mark Ruffalo when it comes to "accidental" leaks of information from MCU movies. Not only did she give away a major hint of her own character trajectory (more of which soon), but she seemingly confirmed what Tony and Pepper's own future looks like.

During an interview for the official Avengers: Infinity War magazine, she revealed the information:

"Pepper and Tony have had a real long journey together. She obviously starts as his dutiful assistant, and then the relationship evolves, and now this decade later they're married, and they have a child. Their relationship has evolved in all of the ways that great romances evolve."

Marvel only have themselves to blame for printing that, but it's a pretty big revelation all the same, particularly as it fits in with the possible time jump we've been primed to expect.