Marvel: Crisis Protocol - She Hulk Character PackJennifer Walters is the cousin of Bruce Banner, the Hulk. After an attempt on her life left her in critical condition, a blood transfusion from Banner infused her with gamma irradiation and transformed her into the savage and sensational She Hulk. While she gained much of the superhuman strength of the Hulk, Walters retains her sharp wit and honed sense of justice when she transforms, becoming a less inhibited version of herself. She rarely sees the