The Little Sisters of Our Lady Razor - Doom Patrol (2019)

A group of assassins working with the Cult of the Unwritten Book, the Little Sisters of Our Lady Razor were nuns from Nurnheim operating alongside them to help aid their goals to bring about the end of existence.

They would predominantly use their titular straight razors in combat, as well as to open portals.

With the gates of Nurnheim being opened, they attempted to kill Willoughby Kipling in his motel room in Reno and prevent him from interfering with the Cult's plan to summon the Decreator with the Unwritten Book. But before they can assassinate him, they were banished back to "the ghost of the destroyed city" by the words of Who Killed Cock Robin? sucked into his copy of the book. 

They later regrouped with The Dry Bachelors and the Hoodmen and made a new attempt to obtain the book, using their razers to breach the basement laboratory of Doctor Niles Caulder and capture Elliot while Kipling was distracted. Rita Farr attempted to follow but she was stopped by one of the order, who threatened her with her blade.

Taking him to the back garden, they proceeded to read the incantation from his skin, opening a portal and summoning the Decreator to Earth. They soon disappeared with their job being complete.