Iron Man is one of the most pivotal superheroes in the Marvel Cinematic Universe. Heck, there would be no MCU without Iron Man, as it was his first movie that launched the franchise back in 2008.

Austin Theory, Andrade, or Seth Rollins could fill the spot. However, the next six WWE stars could fill the role of the Iron Man of the 2025 Men's Royal Rumble. One person who would be great for the ...