The Fantastic Four are well-renowned for being the first family of Marvel Comics; it was the title that started the Marvel universe as we know it, and the first to show some major aspects of the Marvel U, such as Subteranea (home of the Mole Man and his Atlas/Timely-era monsters), Atlantis, the Negative Zone, Latveria, Wakanda, the blue area of the moon (where the Watcher lives), and Attilan (home of the Inhumans). The book has always gotten credit, especially from the Lee/Kirby era, for exploring new areas of the universe. But what it doesn’t often get credit for is the great villains it has introduced. Sure, everyone knows Dr. Doom, but there are a ton of great FF villains that don’t normally get their due. It was actually difficult to reduce the list to ten, but here are my votes for the ten greatest FF adversaries.