A new Gwen Stacy was reconstituted from the dust of Jackal's New U Technologies Gwen Stacy clone and trained as "X-31" by the "Great Architect" at a Weapon X facility. She displayed her training achievements by slaughtering a small group of agents, before being sent on her final test to take down three escaped Deathloks. She ended up saving Gwenpool and Spider-Man from the Deathloks before getting into an argument with the heroes. Spider-Man exposed her identity to them by removing her mask with his webs.[1]
Retractable Blades: Gwen had two Adamantium blades implanted in her forearms, which she could retract at will much like Wolverine's claws. Unlike his claws, her blades were much longer, which allowed her to attack from a longer and safer distance.[1]
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