Every since the third Batman v Superman: Dawn of Justice trailer dropped, we've been teased by this idea that Doomsday is not part of the third act. Which sounds insane. We have a feeling that along with Doomsday, Lex Luthor will be busting out his Kryptonite laced armor from the Comic Books. But it sounds like another member of the Justice League may be at the villain's beck and call when we reach the crescendo of his epic superhero adventure.