This One Scene in Iron Man Changed Marvel Forever Tony mocked DUM-E for years… but when it mattered most, this “useless” robot saved his life. Pepper framed the old Arc Reactor as a memory, and DUM-E handing it back became the moment that created Iron Man… and the entire MCU. Would Iron Man even exist without this scene? 👀 #ironman #tonystark #mcu #marvelfacts #moviedetails #avengers | Spoody Says