ソースブック（プレイを拡張するルール／オプション）

Sisters of Silence

An all-female order of Blank warrior-investigators serves the Imperium by hunting, capturing, and transporting psykers. Their presence disrupts psychic activity and shields them from most psychic attacks, making them a specialized force in the crew of the Black Ships. Full Sisters follow the Oath of Tranquility and communicate through sign language, while novices may speak and serve as interpreters. The game focuses on their role as investigators and militant agents tasked with containing psychic threats.