Bael was the Exarch of Khadesh and the king of demons, until he ascended into being a full god.
Appearance: A Balor, with both of his arms cut off and replaced with chains.
Creatures: Daemons (Whisper Daemon and Balors), Devils (Imp), 12 Mindflayers, Tieflings.
Important mortals: Zaburra (Tiefling leader)
Exarchs: Ibza (balor with phoenix cloak)
Artifacts: Phoenix Cloak (turns people into exarchs), The Room (grants one pp to create populace actions.)
Planes: The Pit.