A long-awaited modern classic! The hidden past of S.H.I.E.L.D. is revealed, courtesy of some of history's greatest minds! Michelangelo has been pulling the strings for years - but can even he keep Leonardo da Vinci and Isaac Newton from killing each other and destroying the Brotherhood of the Shield? The battle for the Immortal City comes to a climactic conclusion! Michelangelo and Nikola Tesla kick their plan into high gear! Galileo takes on Galactus! The truth behind Nostradamus is uncovered! ...