In a recent analysis, it is suggested that the X-Men will not merely appear as a cameo in the upcoming film "Avengers: Doomsday," but will actually be a central focus. This stems from the notion that the X-Men are responsible for causing the multiversal crisis depicted in the movie. The discussion opens with a trailer revealing the involvement of the X-Men, raising the idea that their universe might be the original timeline from which the Marvel Cinematic Universe (MCU) branched off.
The speculative theory puts forth that the Fox X-Men films represent the primary timeline and that the subsequent events in the MCU are deviations from this source. This notion is explored in the context of the multiverse saga, which includes various chaotic elements such as incursions—when universes collide only for one to survive. Dr. Doom's role in "Avengers: Doomsday" as an antagonist trying to establish order in the multiverse places the X-Men at the center, as their interference allegedly caused the divergent realities that plague the existing multiverse.
Further elaboration connects Kevin Feige’s early career within the X-Men’s realm and hints at the sentimental value that could favor maintaining this universe's prominence. Moving on, the theory attempts to connect various timeline events, such as the influence of mutants affecting alien interactions with Earth and contributing to the divergence seen in the MCU. This includes how the actions of certain mutants directly caused the timeline branches seen throughout Marvel’s cinematic history, thus, establishing a potential foundation for upcoming movies, particularly "Avengers: Doomsday."
An essential aspect of the theory involves time traveling aspects from the X-Men saga, notably from "X-Men: Days of Future Past," where reality altering through time travel creates branching realities. This concept is expanded upon to imply that these branchings ultimately manifest into the multiverse as depicted in the current MCU narrative, highlighting the intrinsic role of the mutants as the source of pivotal timeline fractures.
Concluding the analysis, there is mention of the presence of mutants across different universes within the multiverse, with a focus on how the "Avengers: Doomsday" plot could unfold with X-Men as key players fighting against the potential universal collapse orchestrated by Dr. Doom. The discourse even stretches to predict character roles like Sadie Sink potentially joining the narrative as Rachel Summers, further aligning with ongoing theories related to the mutant saga.