Jade, formerly known as Dr. Jade Balfour, is a colonel of the Malkuth Empire.
He is sarcastic, pessimistic, honest and logical. He is known as the "Necromancer" for having animated the corpses of dead men and is the creator of fomicry, a field of science as a means of creating replicas. Jade is also very knowledgeable about the fonic artes.

Source:Wikipedia