At first he guards Bymon's Place, you fight him, and get the Armor of Guile.
Then he appears in the Town with Naga's Path, he tries to tell you the correct path to Rushifell's Palace.
The talk is optional/ not needed.
From town go right all the way until you see trees. To the right of the trees the True Path.
He also appears at the end of the game in front of King Darkoan, and thanks you.