Kaeria Casryn was an Oblivion Knight of the Silent Sisterhood, counted among the finest of the Null-Maidens and entrusted with duties that carried her far from the ranks of her order. She kept the vow of silence with a devotion that bordered on the sacred, communicating through thoughtmark cant and the steady certainty of her presence, and those who fought beside her learned to read volumes in the smallest tilt of her helm. Her null-soul was a shield against every sorcery, and her blade an answer to whatever the warp could raise.
In the fractured loyalties of the Heresy, Kaeria was often set to guard and to watch, dispatched alongside loyal servants of the Emperor into places where trust had grown scarce and the truth was buried deep. She bore that isolation without complaint, for the Sisterhood had always been an order of the alone, its members set apart by the very emptiness that made them weapons. Where treachery bloomed and sorcery stirred, Kaeria Casryn stood as a fixed and silent point of loyalty, her oath unbroken and her blade ready to enact the judgement her voice never could.