User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-198.91.162.158-20130511214313/@comment-203.104.11.2-20130530090152

REALLY?! Where did you hear that??????? Please tell me! I am a major Fairy Tail fan. Is there any proof in the manga? I haven't read all of the chapters because I cannot find them all.