Baron Mordo

Baron Karl Amadeus Mordo (known as Baron Mordo) is a fictional supervillain appearing in American comic books published by Marvel Comics. The character is depicted commonly as an adversary of Doctor Strange. The character was created by writer Stan Lee and artist Steve Ditko, and first appeared in Strange Tales #111 (August 1963). Baron Mordo is a gifted magician, especially adept in the black arts of magic, including summoning demons. Karl Mordo studied the magic arts under the Ancient One in…Wikipedia