So far I only found this named once. he was pathing in the hall / ramps leading from floor 1 to floor 2. That means a devoted pledge is a ph. there are 2 others that i find. one is down on the floor near Surmo. the other in a small room on the east side just up the ramps from Surmo.
•Test of Loyalty - A single cast STR and AGI debuff. When this is casted on a player, they will receive an item in which they must click. If they fail, they will have Disloyal cast upon them.