Prime universe
(Capcom's primary storyline)

M. Royce was an Umbrella trainee studying under Dr. James Marcus at the training facility in the Arklay Mountains. Royce was used as a guinea pig in Marcus' inhuman experiments with the Progenitor virus and was later "transported to research facilities" afterwards.[1]


  1. Resident Evil 0 (2002), Correctional Institute Inmates List
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