Image Courtesy of Marvel Comics Marvel has given readers some of the greatest villains of all time. The most popular villains from the House of Ideas have become favorites of fans across the decades. Comic fans loves villains like Doctor Doom, Thanos, Red Skull, Loki, Magneto, Sabretooth, Mystique, Green Goblin, Doctor Octopus, and so many other A-list villains, but they […] The post 10 Greatest B-List Marvel Villains appeared first on ComicBook.com .