Marvel's Avengers Assemble - Thor vs. Midgard Serpent

The Avengers believed that Doom and the Midgard Serpent disappeared until they received Asgardian energy signals from Latveria. Upon arrival, they soon realize that the Asgardian Destroyer armor has fallen into the hands of Dr. Doom! Thor must convince the rest of the Avengers that they need Loki's help if they are to succeed.