He can inspire music. He causes musical instruments to be heard, but not seen, and gives excellent familiars. He can give a familiar to assist on any secret mission one wishes to perform, and can cause trees to become barren of fruit or even fall to the ground, or bend according to one's will.
Amdusias told the Joy of Satan Ministry in 2003: "Just as the enemy has people who cannot see us, we cannot see them. However, they will manifest blatantly as we get closer to the climax of our cause."
Amdusias has long black hair. He is tall with long fingers and he has strong, rough hands. His wings are tan and he has dark skin.