IRON MAN versus DIABLO
"When strikes Diablo"
Where: Iron Man #159 When: June 1982
Writer: Roger McKenzie Artist: Paul Smith
The story so far...
Once upon a time, the Fantastic Four battled and captured the diabolical alchemist called, Diablo.
Fearing the Fantastic Four under estimated the foe, Dr. Strange went about casting a spell that thwarted Diablo's escape efforts. For Diablo, it felt as though he were in an endless freefall, until his memory was no longer his, and in his stead stood only Al Bido, Stark International janitor.
With his supressed memories reemerging, Diablo uses his vantage point to take full advantage of the fantastic chemical facilities granted to him at Stark International. Thus, the invincible Iron Man is forced into action anew, to protect his own company.
Full Article: http://secretearths.blogspot.com/2006/03/iron-man-versus-diablo-when-strikes.html