Raum

In demonology, Raum is a Great Earl of Hell, ruling thirty legions of demons. He is depicted as a crow which adopts human form at the request of the conjurer.

" Raum, or Raim is a great earle, he is seene as a crowe, but when he putteth on humane shape, at the commandement of the exorcist, he stealeth woonderfullie out of the kings house, and carrieth it whether he is assigned, he destroieth cities, and hath great despite unto dignities, he knoweth things present, past, and to come, and reconcileth freends and foes, he was of the order of thrones, and governeth thirtie legions." - Johann Weyer, from the Pseudomonarchia Daemonum.