DD is Doctor Doom MY THEORY: Ant Man is going to use his quantum tunnel stuff that he used in Avengers Endgame to time travel. He is going to retrieve Thanos from when he only had the power stone so that Thanos could be powerful but not recognise The Avengers. Evidence that they could get Thanos is that Josh Brolin (Actor of Thanos) said he wanted to return to The MCU as Thanos. Then they use Thanos to kill DD but DD has Franklin Richards and brings every dead MCU hero back to life but in a villainous way as seen in Deadpool and Wolverine. They have a massive battle and they defeat DD but nobody else because The Avengers are so injured and tired. America Chavez teleports The Avengers to another Multiverse. Kevin Feige said that after Avengers Secret Wars the MCU would have a reset but not a complete reset and maybe that would be it. END OF THEORY
Please tell me what you think! Do you like the theory?