User blog comment:BlackWizardZeref/The Origins of Fairy Tail/@comment-8153438-20131015091416/@comment-24039250-20131015120343

I know what you mean. I realized after I put this that everyone is going to immediately think of the Eclipse Arc (disgrace of a time arc). When I say Time Arc, I mean that some members go to the 400 year past(possibly by a Zeref spell, since Eclipse Gate was based on his magic or maybe even Lumen Histiore), so we can find out exactly what happened in that time, as well as the mysteries of Zeref and the Dragon King.