Nerull

ripvanwormer's picture

Nerull (NEH-rull) is a god of death, darkness, murder, the underworld, and winter worshipped primarily on Oerth.

Nerull dwells in Carceri, either in its outermost layer or its innermost. His Realm there is Necromanteion. Unlike most inhabitants of the Red Prison, Nerull wasn't banished to Carceri - he lives there because he likes it.

Sources: 
Manual of the Planes (D&D 3.0)
Living Greyhawk Gazetteer
On Hallowed Ground
Planescape, Dungeons & Dragons, their logos, Wizards of the Coast, and the Wizards of the Coast logo are ©2008, Wizards of the Coast, a subsidiary of Hasbro Inc. and used with permission.