She-Hulk she is a Female Hulk. She is also a lawyer for meta-humans, Mutants, and Inhumans. And she is Bruce's cousin. She-Hulk later registered and was later had her mind taken over by the fold.
Jennifer Walters was born and raised in Los Angeles, California on February 1st, 1980. She was the daughter of Sheriff Morris Walters and Elaine Banner-Walters. Growing up she was meek and mousy and had little confidence. Jen later attended UCLA (University of California, Los Angeles) where she gained her law degree. She began working as a lawyer in Los Angeles.
Jen was also the cousin of Bruce Banner, whose house Jen used to visit during the summers of her childhood. To help him escape from his father's abuse, Jennifer and Bruce would spend hours in a public library, reading books to each other, and sometimes hiding at closing time to spend the night Agents of Nicholas Trask, a crime boss who had crossed paths with her father, shot and seriously wounded her on a day when her cousin Bruce was in town. She had been defending a gangster who had been double-crossed by Trask and offered to turns state's evidence, which would be sufficient to ruin Trask if the case went to trial. Bruce fended off the attackers and then broke into a doctor's office to treat her. Realizing Jennifer was going to die, Bruce gave her a transfusion of his own blood as there were no other supplies in such an emergency.
After she stabilized, he had her admitted to a local hospital. However, this came to the attention of the police, who considered Bruce a suspect in Jennifer's attack and Bruce changed into the Hulk to flee. Meanwhile, Trask's thugs attempted a second hit on Jennifer, causing the danger to activate gamma radiation particles in the transfused blood, turning her skin green and increasing her size to well over six feet. The goons were taken aback at what happened, and commented; it's some kinda she-hulk". Jennifer's voice boomed out "You called me a She-Hulk, so that's what I'll be," and trapped the thugs for the police to find. With the emergency over, she reverted to her normal size and strength.