User blog comment:Ash9876/Ashy's Reviews - Fairy Tail 497: The Winter Mage/@comment-3045936-20160810041616/@comment-3045936-20160810041846

Could Invel be a reference to the age of ice or whatever it's called after Ragnarock? As we know the Dragon Festival is called that in Alaktiasia. And Ragnarock and ice are big Norse concepts and aspects.