Marvel fans have spotted a possible clue about Wolverine in the promotional campaign for Avengers: Doomsday. A new advertisement has drawn attention to an unexpected detail, prompting viewers to speculate about the X-Men‘s possible involvement in the upcoming MCU film.
The advertisement, shared by @cosmic_marvel on X, features a Sentinel head with several large claw marks. In Marvel Comics, Sentinels are giant machines that hunt and destroy mutants. Their appearance has raised questions about whether an X-Men character attacked the machine. While some fans believe the damage points to Wolverine, others think the marks belong to someone else.
Why fans think Wolverine may not be behind the Sentinel attack
The claw marks have divided fans over the identity of the possible attacker. Wolverine has retractable adamantium claws, but several viewers think the advertisement shows marks that are too large for his claws.
One fan, @Nas_boogie_, pointed out that the “claws are big as hell” and suggested they could not belong to Wolverine. User @ArchangelRoyal1 wrote, “Wolverine’s claws aren’t big enough for a Sentinel’s head, so someone else left those marks.”
Fans have also named other characters as possible attackers. @theRetroSky2 suggested that Beast, Wolverine, or Captain America could be responsible. The reference to Captain America could point toward his wings, while Beast’s involvement would offer another possible connection to the X-Men. Another fan, @MayorOfKennesaw, jokingly suggested, “Wolverine took the pym particles.” The comment hints that Wolverine may have grown larger, which could explain the size of the claw marks.
The speculation has added to interest in the MCU’s potential mutant storyline. With Sentinels appearing in promotional material, fans are wondering whether Avengers: Doomsday could introduce more X-Men characters. However, Marvel has not revealed who attacked the Sentinel or confirmed Wolverine’s involvement. Until more details are revealed, the identity of the attacker remains unknown.
Avengers: Doomsday will arrive in theaters on December 18, 2026.
Originally reported on SuperHeroHype.
