Fantastic Four #566 (1998)

THE MASTERS OF DOOM Part one of four. It begins here! The final storyline of the Millar/Hitch run on FANTASTIC FOUR, culminating all of the plot threads they've set up so far! From across the universe they come, returning to the Earth after a twenty year journey of genocide and sadism. They're the men who tutored Doctor Doom in the ways of villainy-and their re-emergence signals the greatest conflict the Fantastic Four have ever been party to!