User blog comment:BlackWizardZeref/Fairy Tail Chapter 394: Juvia vs Keith Review/@comment-25244540-20140725085202/@comment-77.194.131.32-20140725085743

If END is resurected and Natsu is his host ti will be impossible for Natsu to meet Zeref, 2 souls in one body if one soul is awake, the other one can't be present, so what Zeref said and our theory match perfectly