User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-69.140.126.10-20111021011852/@comment-120.28.198.40-20120928165800

then why grandeeny talk to igneel and said,i should tell you that the child(referring to natsu) is being reckless in which case he could end up dead...after that she tell about zeref but looks like igneel got angry so she just leave...i dont remember the episode though..