User blog comment:NerdWithAKeyboard/Pure Evil Villains Who Never Killed Anyone/@comment-30852806-20180614022259

Jose Porla from Fairy Tail.

He left Levy, Jet and Droy to be hanged, left Makarov's powers to be drained and attempted to destroy a town and to kill the other Fairy Tail members. Ultimately, he was defeated by Fairy Law with having no one killed.