Psychological Restraint Station Q9/T79 is a space station where riddick was held captive 9 months prior to the Hunter Gratzner incident.


During Riddick's detainment in the station he was evaluated by Dr. Snyder. Who attempted to analyze Riddick, he did not make much progress with Riddick.

Dr. Snyder attempted to work with Riddick, the doctor asked Riddick to draw his earliest memory. Instead Riddick drew a detailed schematic of the entire prison cell-block, with an escape route.

Later under , Riddick drew what appeared to be four indeterminate blobs. Dr. Snyder assumed that Riddick mocking him. When Riddick attempted to escape he killed four people, who appeared lay about in essentially the same shapes as Riddick and drawn.