Sinister Six

The Sinister Six are a group of Marvel Comics comic book characters. They appear in Spiderman comics and other comics. The Sinister Six are not always the exact same six characters, but they are always villains. The first Sinister Six were Vulture, Kraven the Hunter, Sandman, Doctor Octopus, Mysterio, and Electro. Doctor Octopus started the group because he wanted to kill Spiderman.