The Sisters of Battle, also known as the Adepta Sororitas, are an all-female military order in the Warhammer 40,000 universe. They serve the Imperium of Man and are dedicated to the worship of the God-Emperor. Trained as elite warriors, they are known for their unwavering faith and combat prowess, often fighting against heretics, aliens, and the forces of chaos. Equipped with advanced weaponry and powered armor, the Sisters of Battle are often seen leading crusades to protect humanity. They are organized into various orders, each with its own unique traditions and specialties, but all share a common goal of defending the Imperium and spreading the Emperor's light.