Savage She-Hulk #1.

Savage She-Hulk is the first series which features She-Hulk as a solo superheroine. The first issue of the series was written by Stan Lee, who wanted to create one last character before he moved on from writing comics. The issue introduces lawyer Jennifer Walters as the cousin of Bruce Banner, also known as the Hulk. After a criminal hired some hitmen to kill Jennifer due to her persistence in locking him away, a blood transfusion from Bruce turns her into the She-Hulk. She then must fight her anger to keep her from transforming into the She-Hulk, while living a normal life.