The entire Phase Four lineup of the Marvel Cinematic Universe is composed of twelve movies. Of those twelve, two have already premiered, with the latest being Shang-Chi and the Legend of the Ten Rings. Meanwhile, the rest are pretty straightforward, being sequels to previous movies and new entries that will introduce heroes that will be part of the MCU going forward.
With that said, arguably the most mysterious title in the entire lineup is the sequel to 2018's Ant-Man and the Wasp, Ant-Man and the Wasp: Quantumania.
Judging from the title alone, we know that it is going to explore more of the Quantum Realm. This is the same realm that the Avengers jumped in and out of to travel through time, in order to save the timeline from the mad tyrant, Thanos. Naturally, it will revolve around the titular superheroes, as well as their respective families, the Langs, and the Van Dynes. We also know that Jonathan Majors' Kang the Conqueror will have a prominent role in the upcoming film.
Now, as much implication as the arrival of Kang might have in the MCU, one casting rumor for Quantumania suggests that the upcoming MCU film might feature a couple of baddies.
