Zodiac

The Zodiac is a team of supervillains mutated to resemble the signs of the zodiac. The leader of the team is Taurus the Bull with his second in command being Scorpio the Scorpion. In their first appearance they planned to clear the skies of all satellites so that they can exact their master plan. In their efforts, they battle the Avengers and Iron Man. Eventually they succeed in clearing the skies, while the Avengers believe that they wanted to steal information from Stark’s satellite.

The Zodiac later appears in the season finale causing a disturbance in Earth’s magnetic field by using the Zodiac key. The Avengers defeat them and send the Zodiac back to their own galaxy.