User blog comment:IamJakuhoRaikoben/Chapter 393: Silver Memories, Review./@comment-1534821-20140717163520

What if Silver is really Deliora and is manipulating Gray and his friends for his unknown plans? Yes, he has the memories of Gray's father, but maybe he asked Juvia to kill Keith only because being Deliora a demon that didn't have a pact with Mard Geer before his defeat at Ur's hands they were forced to revive him through eith's Curse. So killing Keith would simply free him from his (or Tartaros) control. We also must not forget that when Silver arrived at Tartaros Headquarters Kyouka said that he was in his "human form", and I don't think that someone like Kyouka wouldn't know if Silver was a corpse reanimated by Keith. In any case the entire situation is quite fishy...