Common Term: Godsway
CW001 is the Pathway that only PREs can access. Servants are unable to enter. No information concerning to geography of CW001 exists. When using CW001, the PRE appears to vanish from one location and reappear in another. How it is opened is unknown.
NOTE: So, I assume that if you're reading this, you're already familiar with stories about at least a few PREs; likely PRE01 or PRE02. And you probably know about their so-called "teleportation." Well, that's the Godsway. --SΣ