2008 · ソースブック（プレイを拡張するルール／オプション）

Supernatural

This roleplaying supplement explores paranormal investigations carried out by police departments and federal agencies. It covers occult crimes ranging from cattle mutilations and apocalyptic cults to serial killers, ghosts, and unexplained creatures, along with procedures for processing supernatural crime scenes. The supplement adds six character classes, including FBI Agent, Forensic Pathologist, and Occult Detective, plus ten origin departments, more than 20 skills, and over 25 feats. It also includes new equipment and a bonus Psychic class.