The Ultrinos are mutating...The March issue of Empire - onsale on January 29 - is a good-vs-evil affair, proudly sporting Earth’s Mightiest Heroes on newsstands and experiencing a full-on Ultron takeover on subscriber covers. Today, Empire; tomorrow, the galaxy... Click below for a closer look at them both. {Empire Cover Avengers: Age Of Ultron} Our cover stars headline the most comprehensive Avengers: Age Of Ultron coverage to be found anywhere in the nine realms (well, the Midgard part of them, anyway).