User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-71.254.91.186-20111124023750

Ok hears my theory, Natsu and Zeref are brothers. My reasoning behind it is look at Natsu and Zeref, they closely resemble each other( it helps to imagine Natsu with black hair and his hair straight), I think that Zeref is Natsu's older brother and that would enplane why Zeref cried when he saw Natsu and remember what he says to Natsu, that he has really grown. Next, I think that Natsu's real parents and the other dragon slayers parents were the one's who sealed Zeref away. This can explain why all the old style dragon slayers have a felling that they met each other. I believe that all the old style dragon slayers parents were the ones who sealed away Zeref and they sent there children to the future for one of the two reasons, 1 before Natsu's parents and the others parent's sealed Zeref away they sent them to the future where will be probably be safer. 2 After they sealed Zeref they sent there kids to the future because they probably new the seal could not hold for long and Natsu and the others are the only one's who can seal or defeat him. The dragons come in like this, maybe Natsu's parents and the others were dragon slayers and maybe Zeref is a dragon slayer, and maybe Igneel and the other dragons were friends with Natsu's and the others parents. That would explain why the dragons taught Natsu and the others magic because they are the only one's who can stop Zeref.