American Comics: the Dark Knight Arrives at Marvel

Batman Bruce Wayne traveled to the Marvel movie world and awakened the Marvel movie expansion system. In order to speed up Iron Man's construction of the time machine to return home in Avengers 4, Bruce Wayne had to selectively spoil Tony and other heroes. Bruce Banner: "We just met and you already made the Hulkbuster armor?" Captain America: "Tony already knows that his parents were killed by Bucky? Are SHIELD all Hydra?" Spider-Man: "Thank you for saving Uncle Ben for me." Thor: "Why do you have to hit Thanos on the head?" Bruce Wayne looked at the heroes in front of him: "Avengers, assemble!!!"