Jennifer Walters / She-Hulk

Jennifer Susan Walters (aka She-Hulk) is a character from Marvel. She is Bruce Banner's cousin who works as a lawyer, but an accident requiring a blood transfusion gives her the abilities of the Hulk when Bruce volunteered as a donor.

History
Jennifer Walters is the daughter of Sheriff Morris Walters. Jennifer is also the cousin of Bruce Banner, a.k.a. The Incredible Hulk. Though she was five years younger than Bruce, Jennifer developed a close sister-and-brother relationship with her cousin while they were growing up together. After they reached adulthood, they eventually went their separate ways as they both pursued different careers. Jennifer studied for a career in law and eventually became a lawyer.

She attended UCLA School of Law where she became one of the top legal scholars and earned her Junior Doctor Degree there. She would eventually earn her Master's degree at Harvard Law School. One day, Bruce decided to visit Jennifer and re-establish their once-close relationship. Unfortunately, on that very same day, Jennifer was shot and seriously wounded by men working for Nicholas Trask, a crime boss who had once been an enemy of her father and also the enemy of one of Jennifer’s clients. To save Jennifer's life, Bruce gave his cousin a blood transfusion of his own blood since there were no other donors of her type available. Bruce's gamma-radiated blood caused Jennifer to transform into the savage She-Hulk. Jennifer first transformed into the She-Hulk when Trask’s men came to finish off Jennifer by posing as doctors. However, Jennifer quickly recognized them, and in fear for her life, transformed into the She-Hulk, easily dispatching the would-be killers.

Hulk (2016)
Issue #8 - The Let Them Eat Cake Part Two

Avengers Vol.8 (2018)
Issue #1 - The Final Host (July 2018)

The Immortal Hulk Vol.1(2018)
Issue #7 - (December 2018)

Incredible Hulk (1996)
She-Hulk appeared in 1996 The Incredible Hulk animated series. She was voiced by Lisa Zane in season one and Cree Summer in season two. The series again had a slightly altered origin, Jennifer Walters being Bruce Banner's cousin who receives a blood transfusion after being injured by attacking robotic minions of Doctor Doom. Another notable difference was that in a nod to the Sensational era, this transformation was effectively one way and she greatly enjoyed her new form. She only appeared in two episodes in season one, but practically pushed Hulk aside for center stage in season two in an unsuccessful effort to broaden the appeal of the series to girls, going from a fun and interesting character to an over the top yet comical femme fatale in season two. This revision was reviled by most fans of the show and frequently mentioned as its cause for cancellation. Also, the style in which she is drawn is slightly different between the first season and second season. During the first two episodes, she was featured in She-Hulk was shown as appearing more muscular. However afterward these were smoothed out to make her appear more feminine

The Super Hero Squad Show
She-Hulk is an ally to the Super Hero Squad and the cousin of Hulk (though he doesn't seem to remember that). She assists the Super Hero Squad in rescuing Nova from Thanos. She dated Iron Man but broke him up with her for unknown reasons (possibly because she is a gamma mutant). She is as strong as Hulk (because they both have the same Gamma infusion) and was called to assist the Hulk as a new strength factor.

In the comics and other media, she is not quite as strong as Hulk.

This incarnation of the series, She voiced by Katee Sackhoff.

So Pretty When They Explode!
Season 2, Episode 11 Airdate: January 29, 2011

Marvel TL;DR
Season 3, Episode 7 September 24, 2018

She-Hulk is going to prove that all those student loans were worth it and show off what she does best: beat bad guys in a court of law. She voiced by Kira Buckland from the web series.

From Hulk to Eternity
Season 3, Episode 4 April 10, 2019

Marvel: Contest of Champions
She-Hulk is a Science class champion in the Contest of Champions who forms a synergy with 19 other characters, available as a 3-Star, 4-Star and 5-Star champion. When a bullet meant for her father struck Jennifer Walters, it seemed that all was lost. Bleeding out and in desperate need of a donor for her rare blood type, it was her cousin Bruce Banner that stepped forward to save her.