Heel-Face Turn MBTI性格类型
背景
When a bad guy turns good. This usually makes for a good plot, for three reasons: 1. It lets the writer reintroduce the villain as a "darker, edgier" hero. 2. It reinforces a desired notion of the inherent goodness within people. 3. It prevents the Worthy Opponent from falling victim to What a Senseless Waste of Human Life.https://tvtropes.org/pmwiki/pmwiki.php/Main/HeelFaceTurn
