Pulsing power room is a special dungeon feature in ADOM that first appeared in version 1.2.0[1]. Like many other dungeon features they may only appear in randomized, generic levels such as the Unremarkable Dungeon and many levels in the Caverns of Chaos. When this type of room is generated on a level that the PC enters, the player is alerted with the message "You feel a surge of pulsing power!".