Turin Brassbreaker is a grim, serious, no-nonsense dwarven warrior-woman who signed on for the Shining Crusade during the events of Baldur's Gate: Siege of Dragonspear. A high-ranking official in her own right, she was charged with the responsibility of defending the gates linking the Underground River to The Warrens that lay beneath Dragonspear Castle and which thusly provided a way to access the Dragonspear Castle Basement.