Marvel fans are reacting to news about the future of the MCU, with some expressing concern over the scope of upcoming projects, including a potentially large cast for Avengers: Doomsday. The MCU is also exploring horror themes, with teasers for upcoming horror movies and TV shows, as well as a mainline horror project. The direction of the franchise appears to be incorporating more horror elements, with various outlets speculating about villains and characters that may be introduced in future films.