$N, you helped us against the Magram.  Now, help us beat the Maraudine!  Kill the head of their clan, Khan Hratha!$B$BTo face him, blow the Maraudine War Horn.  It is atop a high bluff in the Valley of Spears.$B$BBut to blow the horn, you must gain a warhorn mouthpiece.  These are rare, carried only by trusted Maraudine centaur.$B$BAfter the horn is blown, centaur will come.  Kill them until Hratha appears.$B$BKhan Hratha holds the piece of... a key.  Bring it to me...