Yugakure

This is the village that the Akatsuki member Hidan originated from. Once a ninja village, Yugakure decided that it didn't feel like staying a hidden village and transitioned out into a peaceful and prosperous village instead. However, Hidan, growing up, already showed a tendency toward violent Jashinist ways, decided that he didn't like this and slaughtered his neighbors before leaving the village (although there is no known proof that this is 100% accurate).