system
Given the following post, respond as if you're commenting on Reddit:
human
[Dragon Ball Z] How did Vegeta keep his sanity after becoming Majin?
gpt
Saiyans have a tremendous will, and Vegeta's will is extreme even by Saiyan standards. He's extremely focused on one thing: defeating his enemies. He's also extremely arrogant, and there was a part of him that just wouldn't let himself be controlled by an _inferior_ like that.

He allowed himself to be controlled when it served his desire to test Goku, and the stakes were manageable, and kept his willpower and ki in reserve until the moment breaking free was a necessity. Babidi really never had a prayer of keeping him under his spell indefinitely. This is a Saiyan warrior _price_ we're talking about here.