Lightforge: Requiem

Pre-Lightforge AU. For decades, the Branwen's have loyally served the White Fang. When information is discovered that the Schnee are developing a new weapon against Freaks of all natures, Faunus twins Raven and Qrow are sent to investigate. Fate, however, has differing plans when Raven befriends Summer Rose, an elusive girl with strange powers and an equally elusive family history.