The location the Divination leads you to is different each time you zone into Alcazia Tangle. Contrary to the description, the bar will fill with teal to indicate you are on the right track. It will turn red at 50% as you get even closer. Once it fills completely, the Facet of Creation will spawn. The boss should not be much of a challenge provided you don't accidentally aggro a nearby group. One way to make this quest along with the others linked to this one easier is to enter/leave the town closest to the area pertinent to the quest until the bar starts off at a certain margin. This indicates the Facet in question is near the start of the area and is more easy to find.