Tony Stark has returned from space with a vision of a better world. But who is his secret ally? Tony mysteriously shrugs his crime-fighting duties onto P.E.P.P.E.R. and focuses his energies on the grand unveiling of Troy, Tony\"s Iron Metropolitan......

Can history survive the Hulk? Spinning out of the events of Age of Ultron, Hulk goes on his most dangerous mission yet when a secret time-traveling subdivision of S.H.I.E.L.D. enlists him to save the space-time continuum! The timestream cracks under......