User blog comment:LastationLover5000/Fairy Tail 412 - In Which Hiro Hammers The Final Nail Into The Coffin Of His Career (Dance Unto Ishgar)/@comment-25861167-20141212232421

Have you looked back at the Arc when Freed's runes were in play and Natsu and Gajeel couldn't get past? Thats because Igneel and Metalicana were inside them, thus making Natsu and Gajeel effectively "Over 80 years old"