Main / NWP-LowerPlaneKnowledge
Chapter 1 - Non-weapon Proficiencies
Lower Plane Knowledge Non-weapon Proficiency
This proficiency gives the character some knowledge about a particular lower plane; who lives there, what's needed to survive or get there, etc. The character doesn't have automatic knowledge of spell keys, but he does have some knowledge of what kinds of magic may be affected with a successful proficiency check.
The Outer Planes that this gives knowledge of can be the Nine Hells, Gehenna, Hades, Tarterus, and the Abyss. With Pandemonium and Acheron having a lesser chance.