Brave New World keeps the stakes pretty low, but its one post-credit scene might have major implications for Avengers: Doomsday.

Brave New World have a post-credits scene? As the latest entry in the Marvel Cinematic Universe, fans are eager to see if the film would follow the franchise's tradition of teasing future storylines.

M arvel probably will never quit its post-credits tradition. Starting in 2008, after the credits rolled on Iron Man, Nick ...