Steve Rogers and Sam Wilson have both fought powerful villains across the Marvel universe, including the Red Skull, ...

Seth Voelker aka Sidewinder is another formidable villain in Captain America: Brave New World, who has teleportation powers. He is the King of the Serpent Society, a team of villains wearing ...

The Fantastic Four have made plenty of superpowered enemies over the decades, but only a few have become permanent fixtures ...