A New Born Devil? - LightNovelPub Learn more Hello, I am Ray Gremory, and I think... I killed Rias Gremory... I am the second son of Duke Zeoticus and Duchess Venelana Gremory. I apparently was born when Rias should have been. I am the only other child my parents have, so that is why I said I killed Rias Gremory. Oh, and my older brother is the Devil King, Sirzechs Lucifer, that I am constantly... Learn more