A subclassification of UXP , The PRE system is the designation used by The Panopticon in order to categorize beings that are considered to be "Phobic Presentational Entities" in order of discovery. What constitutes a PRE is generally agreed upon by Panopticon personel to be "Any creature that seems to be the embodyment of the fears and worries of mankind".
As that designation can be subjective, the PRE list is constantly being revised and reworked. The following is the list in it's current incarnation:
PRE01: The Slender Man PRE11: Red Cap PRE21: The Ire PRE31: PRE02: The Rake PRE12: The Plague Doctor PRE22: The Typhoon PRE32: PRE03: The Archangel PRE13: The Convocation PRE23: The Siren PRE33: PRE04: The Blind Man PRE14: EAT PRE24: The Pendulum PRE34: PRE05: The Wooden Girl PRE15: The Dying Man PRE25: The Virulent PRE35: PRE06: The Empty City PRE16: The Intrusion PRE26: The Pitted One PRE36: PRE07: The Choir PRE17: The Eye PRE27: The Grotesque PRE37: PRE08: The Cold Boy PRE18: The Brute PRE28: The Screecher PRE38: PRE09: The Nightlanders PRE19: The Quiet PRE29: The Reveler PRE39: PRE10:The Black Dog PRE20: The Mother of Snakes PRE30: The Masquerade PRE40: