Anything travelling between the Cellar and Sublevels and anything above passes through the Anapsis. The great lift from upper levels terminates here, forcing individuals possessed of keycards to re-authenticate themselves, and take a smaller, more isolating lift to thier intended destination. Any abnormalities with access, or any detection of Egnigmatic or Technological artifice shunts a being into a holding cell for interrogation by BahbOS. Any creatures carrying any temproally-charged energy signatures are immediately shunted into a Voidsink for purge.