See for yourself how the Marvel Age of Heroes began as one of comicdom's coolest chroniclers follows the FF, Spider-Man, the X-Men, Daredevil and others from origins into adventure! This title recounts the first appearances of Marvel's greatest menaces, including Doctor Octopus, Doctor Doom, Magneto, and Loki! It also recounts the awakening of the "Sub-Mariner" and "Captain America"! It features ancient enigmas, wartime wonders and more from the first years of the House of Ideas! This title collects "Marvel Saga" numbered 1-12.