Courtesy of Marvel Animation Age, we have two new stills from the upcoming animated television show, Avengers Assemble, scanned from the preview issue that's available this weekend for Free Comic Book Day. The comic features stills from the series reconfigured into comic format. According to Marvel Animation Age, the plot of the comic is about The Avengers defending the city from a monstrous threat which somewhat sounds like preview footage shown to people at New York Comic Con. Head over to Marvel Animation Age for the full sized images.