A vacation on New Elysium, a luxury resort located on an asteroid in the Diaspora, goes horribly wrong as the facilities malfunction and the guests and staff turn violent. The heroes must protect themselves and aid those who have remained sane, including a wealthy android tech entrepreneur who might have some information about the cause of this madness-if he can be rescured from the old mining tunnels below the resort. The heroes must find a way to stop the growing delirium, even if it means going through the guests-including a celebrated champion of the vicious sport of brutaris-who have been transformed into hideous abominations! "The Diaspora Strain" is a Starfinder Roleplaying Game adventure for four 7th-level characters. The adventure begins the Signal of Screams Adventure Path, a 3-part, monthly campaign in which players must race to find the source of a mystical signal that warps both minds and bodies. It also includes a way to model forms of corruption that can taint a character's soul, advice on running horror campaigns in the Starfinder Roleplaying Game, and a selection of creepy new monsters. Each monthly full-color softcover Starfinder Adventure Path volume contains a new installment of a series of interconnected science-fantasy quests that together create a fully developed plot of sweeping scale and epic challenges. Each 64-page volume of the Starfinder Adventure Path also contains in-depth articles that detail and expand the Starfinder campaign setting and provide new rules, a host of exciting new monsters and alien races, a new planet to explore and starship to pilot, and more!