The latest trailer for The Marvels has sparked fan speculation about a potential X-Men appearance in the Marvel Cinematic Universe. The speculation is centered around a line from Monica Rambeau about a different reality merging with their own, which fans associate with the X-Men's introduction. This theory is bolstered by Ms. Marvel's confirmed mutant status revealed in her TV series and a visual tease in a previous trailer where the letter "X" was highlighted.

Additionally, a fleeting image in the new trailer resembling the X-Men's logo and a character who might be Storm passing by Monica Rambeau has fueled rumors about the X-Men's presence. While some speculate the character could be Monica's mother, others are hopeful it indicates Storm's appearance.

Fans are pondering whether Nick Fury's line "They're here" in the final trailer for The Marvels is a reference to the X-Men. The character's identity and the depth of the X-Men's involvement remain a mystery, with viewers anxiously anticipating confirmation.