The Sisters Repentia are penitent warriors of the Adepta Sororitas, known for their intense devotion and desire for redemption. Unlike their armored counterparts, they wear tattered robes or minimal coverings, symbolizing their humility and penance. Their bodies are often marked with self-inflicted wounds and scars, representing their atonement. Wielding massive two-handed Eviscerators, they charge into battle with little regard for their own safety, seeking to cleanse their perceived sins through self-sacrifice.

Deployed as shock troops, Sisters Repentia are driven by fanatical faith, making them formidable in close combat despite their vulnerability. A Mistress of Repentance often accompanies them, guiding and ensuring their focus on their penitent mission. These warriors are former Battle Sisters who have taken on this path voluntarily, reflecting the harsh, unforgiving nature of the Imperium, where redemption is sought through suffering and martyrdom.

They're Naughty Nuns. Very very naughty. Bad nun.