Marvel DC Crossover

How  She-Hulk get her powers  ?

She-Hulk: Attorney at Law Original release date  is August 17, 2022  

Yes Jennifer Walters / She-Hulk and Bruce banner as Hulk both are cousins. And that’s why when Jennifer was in the hospital,  

she needed blood, at the same time Bruce Banner saved her life by donating his blood. 

Jennifer Walters, the cousin of Bruce Banner (Hulk) When Jennifer Walteras gets into an accident with her parents.

Bruce Banner donates his blood to save her life. Due to which she turns into a green monster and has powers like the Hulk.  

Tatiana Maslany as Jennifer Walters / She-Hulk

Mark Ruffalo as Bruce Banner / Hulk

Abomination 

Tim Roth as Emil Blonsky / Abomination