Devils

Demon and devil worship widespread and accepted, especially in the lands once dominated by the great tiefling houses. Most often, worship centers on the so-called devil lords, powerful evil beings who constantly corrupt and slaughter mortals.

Asmodeus, an arch-devil, ruler of Nessus, the 9th layer of the Nine Hells and overlord of all the other Arch-devils.
Baalzebul, an arch-devil, ruler of Maladomini, the 7th layer of the Nine Hells.
Bel, an arch-devil, ruler of Avernus, the 1st layer of the Nine Hells.
Belial, an arch-devil, and Fierna, his daughter, co-rulers of Phlegethos, the 4th layer of the Nine Hells.
Dispater, an arch-devil, ruler of Dis, the 2nd layer of the Nine Hells.
Glasya, an arch-devil, ruler of Malboge, the 6th layer of the Nine Hells.
Levistus, an arch-devil, ruler of Stygia, the 5th layer of the Nine Hells.
Mammon, an arch-devil, ruler of Minauros, the 3rd layer of the Nine Hells.
Mephistopheles, an arch-devil, ruler of Cania, the 8th layer of the Nine Hells.

Devils

A Time for Heroes hogunthegrim