Yesterday's Men of Tomorrow - today! Thought lost to the pages of time, a dozen Mystery Men from the "greatest generation" of World War II find themselves thrust into the morally-gray world of the 21st century! Now, Captain Wonder, Dynamic Man, Mastermind Excello, Mister E, the Laughing Mask, the Witness, the Black Widow, the Phantom Reporter, the Fiery Mask, Rockman, the Blue Blade, and Electro the Marvel of the Age must seek a place for themselves in the modern Marvel Universe - while a silent killer seeks to eliminate them, one by one! Collects The Twelve #1-6.