User blog comment:BlackWizardZeref/Fairy Tail Chapter 394: Juvia vs Keith Review/@comment-77.194.131.32-20140725125535/@comment-5303512-20140725141400

I think it's kinda like in Batman Begins Ra's Al Ghul telling Bruce to kill criminals for "True Justice" that he has to do what is necessary. But Bruce won't kill criminals because of his ideals.