The Red Skull Strikes! is the 15'th micro episode of Avengers: Earths Mightiest Heroes.
Summary[]
Captain America and Bucky defeat the Norse cyclopean giant guarding the entrance to the Red Skull's castle, and head deeper into the base. They are captured by HYDRA, and brought to the basement scientific lab, where they confront the Red Skull. The Red Skull has found a cave with a dimensional portal to the Norse world, and has begun to capture some of the monsters so that he can use them for HYDRA. The Red Skull has captured a Fenris wolf, a group of faeries, some trolls, and a minotaur, but he is not satisfied with those and attempts to bring a Frost Giant through the portal. Captain America and Bucky break free and being to fight the HYDRA guards, and in retaliation, the Red Skull releases the Norse monsters!