User blog comment:FairyRaven/Fairy Tail Chapter 407: All for My Demise, Review and Commentary/@comment-213.89.168.146-20141101142502

this confimrs nothing that END and Natsu are the same

if antyhing is jsut confirms that Zeref kryptically said that unless Natsu kills END that END will reach Zeref. then again if Natsu kills END that he has proven to have the power to kill Zeref.