|Home Plane||Nine Hells|
|Power Level||Duke of Hell|
Malphas usually appears as a 7-foot tall humanoid, but can also assume the form of a great, crow-like black bird.
Amduscias originally served Zariel, the previous lord of Avernus, but was granted into the service of Tiamat in exchange for the dragon queen's aid in guarding the entrance to the second layer of Hell. This arrangement continued unchanged with the reign of Bel.
- Laws, Robin D., and Robert J. Schwalb. Fiendish Codex II: Tyrants of the Nine Hells. Renton, WA: Wizards of the Coast, 2006.
- McComb, Colin. Faces of Evil: The Fiends. (TSR, 1997).