Thor is a member of the Avengers and a supporting character in Super Smash Bros. Crossover. Thor frequently assists his friends in their battles against the League of Villains. In Season 22, Thor and Wolverine reveal that they are immune to Yami Bakura's Evil Seeds, with Thor's reason being that he is immune to Yami Bakura's influence due to being an Asgardian.
Thor's original appearance is based off his appearance in Avengers: Earth's Mightiest Heroes. In Season 22, Thor is still in the animation style for Avengers: Earth's Mightiest Heroes, but to reflect the updated Marvel Universe he wears his "chain armor".