the 3 PH are thelasa of Ladrys in the maze, floors L, M and O.
EDIT: high thelasa of Ladrys seems to be PH on the same floors as well
Edited, Jul 1st 2012 10:22am by chowie
Known to spawn on floors L, M, and O. Placeholders = thelasa of Ladrys -or- high thelasa of Ladrys (mob names without the "a" prefix).