The "Earth-TRN951" used on this page is an unofficial Temporary Reality Number that was assigned by our wiki until an official designation is provided by Marvel.
History
Sif was a member of the Warriors Three and friend to Thor. She was present for Odin's jubilee celebration when they were attacked by a newly resurrected Laufey After Laufey's defeat she attempted to comfort Thor when several of his Variants arrived to recruit him to stop Loki and other variants of Aaron Davis.[1]