Those Who Approach the Gods, Brutal Heroes

After enduring the Dark Age of the Demon Race invasion, Filus Cortez's personality had long since been twisted by their torment. Through the power and experience he accumulated from his crazed slaughter, Cortez's abilities had drawn close to the level of a god. After truly slaughtering a few weaker gods, Cortez had gained some of their power. He swore to slaughter every last member of the Demon Race in every world...