Marvel is proud to present your first look at Secret Avengers #3, from superstar writer Ed Brubaker and red-hot artist Mike Deodato! While trying to save one of their own, Steve Rogers’ Secret Avengers, make a startling discovery beneath the surface of Mars that’s connected to the Shadow Empire and the history of the Marvel Universe! The Heroic Age continues to drop jaws everywhere and it’s up to the megastar cast of Secret Avengers to help protect it! Can Steve’s team save Nova and stop the Shadow Empire at the same time? Find out in Secret Avengers #3!