1-Cym-3

1-Cym-3 is the official designation of one doorway into PPC HQ. It is located in the Real World (World One), and is the third door sited in Wales (Cymru). Situated in an old quarry, the plateau behind the door is riddled with tunnels, some of which are a part of HQ.

During the Black Cats' invasion of HQ during the Crashing Down crisis, the Department of External Security sealed this and all other doors.