The possibility of Kreese crossing a line he can’t come back from just got stronger in Cobra Kai. Despite being the most prominent villain in The Karate Kid movies as well as its sequel series, there’s been a lingering perception that John Kreese isn’t without hope of redemption. His fondness for Johnny Lawrence, among other things, have proven that there’s humanity within Martin Kove’s character. That’s why there’s been a sense that perhaps Johnny can change him. However, it’s possible that Johnny will be the reason that Kreese becomes irredeemable.