Sirzechs Lucifer
サーゼクス・ルシファー, Crimson Satan
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Gender:Male
Sirzechs Lucifer formerly known as Sirzechs Gremory is the older brother of Rias Gremory. Known as the Crimson Satan he is the leader of the Four Great Satans who rule the Underworld with the title of Lucifer. He is also the husband of Grayfia Lucifuge and father of their son Millicas Gremory. Source: High School DxD Wikia
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