Most inhumanoids follow a roughly human-like design, though they tend to be more resilient and stronger.They grow to adult size within a day or so of emerging from the vats. New inhumanoids are fed a slurry of nepenthe and pseudo-brain to instill them with necessary skills and the rudiments of a personality. This creates a tremendous demand amongst vorticists for illegal supplies of nepenthe and sacrificial victims.
The hordes of inhumanoids that periodically plague Necrocarcerus almost always originate in a vorticist surgeon losing interest in them, often even leaving fully operational spawning vats behind. These abandoned inhumanoids are often distraught and heavily armed.