Doctor Doom conquers the world - but the Avengers won't stand for that! Earth's Mightiest Heroes take on Marvel's greatest villain in an all-time classic graphic novel reprinted in comic-book format! Amplifying the Purple Man's mind-control powers, Doctor Doom bends the whole planet to his will…save for one man. One Wonder Man! Simon Williams' ionic nature keeps his mind clear; all he needs to do is to persuade his fellow Avengers to his cause - and you can bet that Captain America has what it takes to spearhead the resistance! Doom's reign may have made Earth a better place, but is world peace worth the complete and total loss of free will? That's the philosophical quandary at the heart of this super-hero saga! Reprinting MARVEL GRAPHIC NOVEL: EMPEROR DOOM (1987).