Shai-Hulud

Though many of the strange lifeforms revealed by Dr. Alter and his team in those feverish months of research pose no threat to macroscopic organisms, an alarming number can harm us in ways we are presently powerless to combat.

A monster straight from horror, or from Dune, approaches a floating globule with threefold jaws spread wide.

The ‘worm’, as it is often called, swims within the bloodstream of mammals, burrowing into red blood cells, where it hunts hemoglobin. The semi-rigid segments nearest the mouth each sport three spines, which serve as a kind of lateral line to detect aetheric disturbances created by organic molecules. When shai-hulud grows too numerous within its host, that individual may suffer shortness of breath, weakness, and an unhealthy pallor.