“She-Hulk: Attorney at Law” head writer and executive producer Jessica Gao recently told Deadline what it took to get to that big season finale. “I must have written like 20 versions of a finale, because when we got to the finale, I very mistakenly thought, ‘I got to have my fun. We’ve got to do something different. I have to do the Marvel ending,'” she said.

Gao initially thought sticking to the traditional formula of a Marvel movie ending would suit her series, but she found nothing was working. She then consulted with Marvel Studios’ President, Kevin Feige. “It was Kevin, human Kevin, who said…’This is not a Marvel movie, so why are you trying to make a Marvel movie ending when that’s not what it is? This show has been completely different from the beginning.’… It was so freeing to have him not only give me permission but to give me encouragement, to really push me to continue doing something different,” she said.

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According to Deadline, Gao makes a guest appearance in the series finale, hanging out in the writers’ room when She-Hulk asks for a different ending. They direct her to Kevin, and while Kevin Feige himself doesn’t make a guest appearance, the conclusion does have some fun with the Marvel Studios’ President, turning him into a robot that ultimately gives her the ending she wants.