 It has been revealed the creature posing as Gwen Stacy is still the original Ultimate Carnage Spider-Man faced earlier in its run.After "devouring" Gwen, this incarnation of Carnage has gone on to mimic her "essence" and now believes itself to be Gwen Stacy.During the "War of the Symbiotes" storyline, Gwen/Carnage's back story in the Triskelion is revealed.