a Gwen Stacy variant from Earth-3109 comes from a universe where Harry Osborn becomes Spider-Man instead of Peter Parker. Designing her own Green Goblin gear, 3109's Gwen Stacy is a sidekick of ...

Peter Parker lost his life at the hands of the Green Goblin instead of Gwen Stacy. This drove Gwen to do anything she could to stop him, and she enlisted Harry Osborn to help her do so.