User blog comment:FairyRaven/Fairy Tail Chapter 392: You Must Not Forget, Review and Commentary/@comment-86.70.179.228-20140712160613

Silver being Gray's old man is more logic than being Deliora. If we think about it, why Tartaros wait so long before making his move ? Maybe because they know something, maybe about a future war. Why Mashima introduced devil slayer magic ? Why Galaxia blade has a power similar to devil slayer magic ?

I think something big will come soon, and Tartaros arc is a just the first part of it