MARVEL SUPER HERO SQUAD: HERO UP! ONE-SHOT VILLAIN (2009) #1

Welcome to SUPER HERO CITY, a crowded capital of classy crusaders and crafty criminals in a crammed collective, and home of the SUPER HERO SQUAD! Take a stroll down to the Xavier Institute, past the FF's Baxter Building...but don't stray too far, because dastardly DOCTOR DOOM's domain is the next block over...! Collecting the super-popular comics seen EXCLUSIVELY on MARVELKIDS.COM, this issue also includes bios on all of your favorite Super Heroes and Super Villains!