Nantosvelta:
The river of contentment. One of the twelve tributaries of
the River of Souls,
flowing to the outer plane of Bytopia.
Nemus: Powerful archmage of the early fifth age. One of the first wizards. Fought in the Solaran war.
Nine Hells, The: One of the twelve outer planes. Strongly lawful, strongly evil. Connected to the plane of shadow by the river Cocytus.
Nine-Towns: Capital city of the Torlon duchy.
Nirvana: One of the twelve outer planes. Strongly lawful. Connected to the plane of shadow by the river Tiberinus.