Patient Null Outbreak The Entwined Serpents has one goal: to find the cause of the debilitating disease that has broken out in the Earth Belt. But what could the cause be? A virus? A mythical drug? A bioweapon from long ago? This dreadful disease has devastating effects on its victims before they die. Paranoia. Schizophrenia. Extreme aggression. In the Earth Belt, there is a consensus: the only safe way to deal with the infected is to kill them! Corpus Patient Null is an adventure package for Equinox. It includes a description of the medical supply carrier Entwined Serpents, four example characters, numerous adventure hooks, and a complete adventure. At the center is the ship's mission: to track down the victims of the mysterious plague and find a cure.