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Intro. Rias Gremory is the main female protagonist of High School DxD. She is the Gremory Clan's heiress after her eldest brother, Sirzechs, assumed the role of Lucifer. Rias is the only daughter and youngest child of Zeoticus and Venelana Gremory, the aunt of Millicas Gremory, and the maternal cousin of Sairaorg and Magdaran Bael. Known as the Crimson-Haired Ruin Princess due to her hair color and Power of Destruction, Rias is now a first-year college student at Kuoh Academy. She formerly served as President of the Occult Research Club and holds the title of the school's Number-One Beauty, as well as being one of Kuoh Academy's Two Great Ladies alongside Akeno Himejima. She is also one of Issei's fiancées—a human reincarnated as a devil.

Rias Gremory

@DeMarquis