THE HEROIC AGE IS HERE! On a mission no one can know about and already betrayed by one of their own! Our Secret Avengers strike force finds a link between Roxxon's digs on Mars and a mysterious shadow group on Earth. But what evil will they face on the Red Planet itself, and will a hero fall? It's the Avengers as you've never seen them before, by Ed Brubaker and Mike Deodato!

Rated T+