Thread:Uskok/@comment-24116248-20131117185304/@comment-996391-20131118180308

Comics, video games, and junior novelization books are canon as long as they contradict what is seen in the film. Therefore, The Citadel of Spires story from the Captain America & Thor: Avengers! comic was canon until it contradicted the story from Thor: The Dark World, but the Captain America story from the same comic, the U-base, is still canon.