- Red Hulk’s Debut in Captain America: Brave New World Marks the End of an Era.by HenryCaptain America: Brave New World’s Red Hulk has been on the cards for years, but has he been introduced too late for it to matter? Captain America: Brave New World is an excellent representation of the Marvel Cinematic Universe since Avengers Endgame. A soft sequel to a Disney+ show (and through Red Hulk’s appearance an… Read more: Red Hulk’s Debut in Captain America: Brave New World Marks the End of an Era.