User blog comment:Omega natsu2/Chapter 392: You Must Not Forget, Predictions./@comment-25519336-20140705190922/@comment-25519336-20140709050220

Ur should stay dead. Reviving characters who died before an anime started is generally a bad idea. It works rarely, for example Lisanna. Lisanna's death was a central part of the Strauss development. The fact that she was revived sort of voids that completely. Ur is the same for Gray and Lyon.