Newbie Helper:
Now you are ready to begin honing your skills in battle. Try hunting the bearded keltirs to the east, beyond the stairs of the temple. Retrieve four Keltir Fangs, a quest item found on dead bearded keltirs. Do this, and I will reward you.
You will find the bearded keltirs in the area indicated by the yellow dot on the radar, at the upper-right corner of the screen.