Quote Originally Posted by Renaissance2K View Post

Seriously. I can understand (sort of) the restriction on using it in dungeons, but the field areas are heavily restricted, too. I can't teleport to my friend in the Sanctuary of Zi'tah? Really? Why the heck not?
Doesn't work anywhere in Li'Telor.

Speculation is that it was done to prevent people from using it go get to Dragon's Aery faster, but that's not official.