The designation "Earth-TRN1045" used in this article is unofficial , used by this wiki for internal purposes only until an official designation is provided by Marvel.
History
Colossus was a member of the X-Men who alongside the Avengers confronted Doctor Doom and watched as he brutally murdered several of his friends and teammates. This reality was implanted in the mind of Doctor Doom of the Prime Marvel Universe by Z'Cann.[1]