User blog comment:FairyRaven/Fairy Tail Chapter 372: Breach, Review and Commentary/@comment-24367018-20140221123736

Beginning to think that either everyone forgot that Grimoire Heart was supposed to be the most powerful dark guild, Mashima screwed up somewhere, or I'm just confused... Anyway two random theories for y'all; the little demon thing that was always with Obra is probably END, and Silver is Gray's son from the future. (Crap theory is crap).