Overview

• Multiple fandom sites report that Robert Downey Jr. is set to return to the MCU as Doctor Doom, a shift from his previous role as Tony Stark.
• New rumors label a prospective villain team as the Dominion Six, positioning Doom as the organizer of an Avengers-scale opposition.
• The unverified roster being shared lists Doom, Magneto (Ian McKellen), Emma Frost, Sabretooth, Sentry (Lewis Pullman), and Kraven the Hunter (Aaron Taylor-Johnson).
• Coverage frames complementary roles for the rumored lineup, citing Doom as mastermind, Magneto as ideologue, Emma as infiltrator, Sabretooth as chaos agent, Sentry as overwhelming force, and Kraven as precision hunter.
• Speculative reporting suggests the alliance could figure into Avengers: Doomsday or future crossover stories, with no official acknowledgment from Marvel Studios.