MARBAS

From “The Goetia: The Lesser Key of Solomon the King” (1904) Written by S.L. MacGregor Mathers

The fifth Spirit is Marbas.
He is a Great President.. He answereth truly of things Hidden or Secret. He causeth Diseases and cureth them. Again, he giveth great Wisdom and Knowledge in Mechanical Arts; and can change men into other shapes. He governeth 36 Legions of Spirits.