After an attempt at helping the S.H.I.E.L.D. government agency, a case filled with a piece of the Carnage symbiote was released. It attaches itself to May's friend Moose, who becomes the new Carnage. In exchange, Carnage will bond itself to Moose's terminally ill father, curing him in the process. Carnage causes a stir at May's school and kidnaps Peter and Baby Ben, forcing May to confront her friend. May tries to talk to Moose within the symbiote but fails, and it bonds with her cousin Ben. Peter escapes as May battles the two symbiotes and gathers sonic gear that may be able to defeat the symbiote. However, it is May who uses the weapons, thereby destroying the piece of the Carnage symbiote. Her success is not without a measure of collateral damage: not only is Moose furious at Spider-Girl for dooming his father, but the sonic weapon renders Ben deaf.