
1) Character created by CC Beck 2) Fawcett Comics supervillain 3) Foe of Captain Marvel 4) Golden Age supervillain
Found on
https://www.crosswordclues.com/clue/ibac

==Fictional character biography== Ibac`s alter-ego is Stanley `Stinky` Printwhistle, a crook who attempts to blow up a bridge, but is caught in the explosion and thrown off due to Captain Marvel. Pre-Crisis he was dropped off by Cap. He is saved by Lucifer, who offers Printwhistle the chance to become a champion of evil and defeat Captain Marve......
Found on
http://en.wikipedia.org/wiki/Ibac
No exact match found.