Less than 400 parsecs down the route, the expedition received reports of turmoil on settled worlds coreward along the expedition’s path. When lead elements arrived in the Prinjobliedl sector in 753, they were forced to assist various worlds suffering from a variety of perplexing problems. Recognising that this required major mental health resources, the expedition commander dispatched a fast squadron back to the Consulate for assistance. The problem escalated in 760, when expedition ships refuelling in a system suddenly experienced similar issues on board their vessels...
...What was also odd was the returning data from the Seventh Core Expedition as it proceeded coreward, reporting that the problems disappeared about 2,000 parsecs coreward along the route.
Much worse was the data indicating that whatever this phenomenon was, it was travelling backwards along the route towards Zhdant at the rate of approximately one parsec a year. Thus it could be estimated that sometime in 1183, this phenomenon would strike Zhdant, ripping apart the very heart of the Consulate. This ‘effect’ was named the Fienzhatshtiavl (literally, ‘Yonder chilling thought’).
To prevent panic, the Qlomdlabr chose to suppress this information and use the resources remaining for the expeditions to evacuate Nobles in the path. Qlomdlabr-approved researchers worked to find a way to identify and detect the phenomenon, to ensure the safety of rescue efforts and to support continued study of the effect. As of 1105, the Fienzhatshtiavl extends halfway across Viajlefliez, Bleblqansh, Driasera, Dalchie Jdatl, Chit
Botshti, Anzsidiadl and Zheranzanj sectors, continuing its rimward march unabated. - Mongoose Alien Module 4: Zhodani p.70