From what has been reported so far, "Quantumania" will likely explore the concept of the multiverse, which is a common theme in the MCU. In the film, Scott Lang/Ant-Man is expected to encounter different versions of himself from different realities. This is where the concept of the quantumania comes into play, as the film is expected to delve into the science and consequences of time travel and alternate realities.
Another exciting aspect of the film is the return of Evangeline Lilly as Hope van Dyne/The Wasp. In the previous film, The Wasp took on a larger role, and it is expected that she will continue to be a major player in "Quantumania". With the film set to feature a new villain, it's likely that The Wasp will have a major part in the film's action sequences and may also play a key role in helping Ant-Man defeat Kang.
It's also worth noting that Michael Douglas will be returning as Hank Pym, the original Ant-Man. Douglas' performance as Pym has been well received by fans, and it's expected that his role in the film will be just as important as it was in the previous films.
Overall, "Ant-Man and the Wasp: Quantumania" has the potential to be one of the most exciting films in the MCU. With a talented cast, a fresh and exciting storyline, and the introduction of a classic Marvel villain, this film is sure to be a hit with fans. However, as with any speculation, it's always best to wait for the official release of the film to see exactly how it turns out.
In conclusion, "Ant-Man and the Wasp: Quantumania" is sure to be a wild ride through the multiverse, with Scott Lang and Hope van Dyne facing off against a classic Marvel villain. With a talented cast, a fresh and exciting storyline, and the introduction of a classic Marvel villain, this film is sure to be a hit with fans. We'll just have to wait until 2023 to see exactly how it all plays out!