Of Kings and Men
Additional Trait - Daemonologist
Your character studies or has studied the planes, but it is Demons and Devils that interest him the most. He knows a great deal about the Planes of Chaos and the Planes of Hell, but very little about other planes.
Benefit: You gain +5 to Knowledge (Planes) check made to find out something about the Planes of Chaos or the Planes of Hell and their fiendish denizens.
Drawback: You gain a -3 to all other applications of Knowledge (Planes).