Newbie Helper:
You have not yet collected four Keltir Fangs.
Do as I have told you, and hunt bearded keltirs to the east, beyond the stairs of the temple. Retrieve four Keltir Fangs, a quest item found upon dead bearded keltirs. I have a reward for you, when you're done.
The location of the bearded keltirs is marked with a yellow dot on the radar at the upper-right corner of the screen.