What If? Iron Man: Demon in an Armor #1

Synopsis

Brash, rich Tony Stark becomes college roommates with dour, destitute Victor Von Doom. Due to their scientific interest, the two become unlikely friends. Victor has Tony help him with an experiment in telekenetics but this is really a ploy to switch bodies with his wealthy friend. Von Doom as Stark takes over the family business and becomes powerful. Tony as Von Doom returns to Latveria with his memories erased but works his way up to become equally powerful. Both create sets of armor for entirely different purposes but clash in conflict when Iron Man becomes jealous of Dr. Doom's success.