User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-112.198.90.82-20130508132733/@comment-112.198.90.82-20130508132919

Correction : There are really 7 Dragons king before Acnologia claimed to be a Dragon King

And you know that natsu's the chosen one to defeat the stronger people its in the prohecy u see the art of Fire DS facing acnologia