Demonology

This reference book presents demons ranging from minor manes to powerful Demon Lords such as Orcus, Abraxas, Pazuzu, Lamashtu, and Agrat. Each entry includes game statistics, lore, history, and rulerships that connect to related entries on devils and angels. It also provides spells for priests and cultists of the Pit, along with rules covering demonic possession of mortals.

基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）职业制（飞行员、巫师、科学家等）