The Avengers: Earth’s Mightiest Heroes will be ending its run on Disney XD after two seasons, in favor of a new animated series starting in 2013 per Marvel TV News. The press release stating the following:
“The Avengers: Earth’s Mightiest Heroes won’t be renewed for the 3rd Season. Marvel Animation will present their newly developed series Marvel’s Avengers Assemble in 2013.”
The report came with a promotional image (bleow) of Avengers Assemble, featuring the movie Avengers cast — Iron Man, Captain America, Thor, Hulk, Black Widow and Hawkeye — along with the Falcon.