User blog comment:Sargenttacos115/Natsu and Gajeel age Theory/@comment-5170433-20121202185532

Everybody seems to believe that time travel was the only possible reason for the DS's age. After all there's some hidden clues all over the series for the time travel theory. *Why are all the gold keys in Fiore when they're suppose to be all over the world? Anyways really good theory.