Avengers: Doomsday rumored to feature massive character deaths in upcoming MCU saga

Rumors circulating on fan forums and social media suggest that the upcoming MCU film "Avengers: Doomsday" will center on a multiverse collapse that triggers a large‑scale elimination of heroes. The leak describes a scenario in which nearly all major protagonists are killed early in the movie, including Tobey Maguire’s Spider‑Man and Hugh Jackman’s Wolverine, with the devastation extending to the broader superhero community.

The speculation also names Doctor Doom as the primary antagonist and hints at involvement from the TVA, with Loki and Mobius appearing to monitor the multiversal fractures. The plot is said to tie into the forthcoming Secret Wars events slated for late 2026 and 2027, potentially bridging the MCU with characters from the former Fox and Sony universes. A quoted detail from the Spanish source notes Mobius’s role as "mirar un agujero en la pared" (watching a hole in the wall) during the crisis.