der Verwahrer des VerzeichnissesKeeper of the Register
Fanon (Anvil of War)
Definition
An office of the Adeptus Custodes with three lists: the Ten Thousand, kept for the record; the sixty-two granted requests for one's own ending; and the silent line. The Keeper puts the question at the twelfth asking; a superior does not order the long vigil but only states that the possibility exists.