2009 · 소스북(플레이 향상용 규칙/옵션)

Tempora Mutantur: Referee Supplement The Creep

A referee supplement detailing the Creep, the collective name given to the mutant plagues, environmental poisons, radionuclides, and lethal pathogens that spread through the post-Fall wastelands. Though these hazards have different origins, survivors regard their effects on living beings as one global ailment.