The Ego Stone transformed Tony Stark.
Marvel's secret seventh Infinity Stone - the Ego Stone - transformed Tony Stark, turning Iron Man into the superpowered Prototype 2.0.
WandaVision: A Complete Beginner's Guide to the New Marvel Show
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Iron Man, Disney Fanon Wiki
Reed Richards opens Iron Man's head
Jimmy Ruiz's Instagram, Twitter & Facebook on IDCrawl
In Infinity War Thanos uses the power stone against Tony Stark
Tracking the Infinity Stones After Avengers: Endgame
Infinity Stones, Marvel Database
Marvel and Tamashii Nations Join Forces for New TECH-ON AVENGERS
Infinity Stones in the MCU, Ranked by Power
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Antonio Stark (Earth-1610), Marvel Database
Discover the Fate of the Infinity Stones in the Startling
Jimmy Ruiz's Instagram, Twitter & Facebook on IDCrawl
Why were the Infinity Stones even created? - Quora