
Thor and the Hulk are the seventh and eighth Age of Ultron concept art posters released at this year’s SDCC (see "'Age of Ultron' Concept Art Posters for Hawkeye & Quicksilver," "Marvel Releases Concept Art Posters for 'Age of Ultron'" and "Marvel Releases 2 More 'Age of Ultron' Concept Art Posters" to see the previously released posters).
Now all eight posters can be combined into the final panorama of a gigantic robot battle, which will likely be one of the action-packed set pieces of Whedon’s Avengers: Age of Ultron, which debuts on May 1, 2015.