Originally Posted by Lord
Is there any other storyline to take from?
Iron Man 1 adapted the Origin + Iron Monger storyline + Inpiration from Extremis
Iron Man 2 introduced elements from armor wars
Iron Man 3 adapted Extremis
Marvel didn't allow Shane Black to use the Demon in a Bottle storyline, so that one is definitelly out of the game. Along with Doomquest these were Iron Man's most famous storylines, and without Dr.Doom you can't make Doomquest, so which stories are left? Wouldn't mind seeing Killian again but they may also use another main villain instead.
I'd still rather see Five Nightmares + Armor Wars with elements from Inevitable.