User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-11527133-20130704082137

in my opinion., if zeref really is natsu's brother or father, then he knows igneel.. and maybe,, he was the one who guided natsu to igneel for natsu to learn about dragon slaying magic before the dragons disappeared,, and about the scarf that turned black,, i think that scarf is from zeref too and he left it to igneel when he gave natsu to igneel so that when the right time come for them to battle, natsu won't be damaged severely.. think about it,, the muffler only protected him against that dark mage zeref but it didnt protect natsu when he battled against other mages and other creatures even when he was in the verge of losing his life... that means the mufffler is specially created to protect him against zeref... ( and hello,, commonsense,, how could a dragon, even if it's as strong and intellegent as a human, can produce a muffler? right!? ) so it that's the truth it means, he knows that someday,, he and natsu will come face to face and protecting him with the muffler is the least he could do when that time comes...

sorry cuz this ones too long :)