User blog comment:FairyRaven/Fairy Tail Chapter 401: Igneel vs. Acnologia, Review and Commentary/@comment-77.194.131.12-20140922125827/@comment-1359322-20140922131314

I kinda find it hard to agree. END was created 400 years ago, the Dragons aside, i don't see how Layla could live for 400 years, she's no Zeref, if she was she wouldn't die of illness. Plus there are 11 Gold Keys now not 12.