Baelmon the Hound-Master must die!  He maintains the ritual that keeps the portal functioning.$B$BThe Death's Door portal is located at the north end of the canyon.  When you find it, you will find Baelmon.$B$BYou're going to need help on this one, so take this wand.  When you battle the Hound-Master, use it and a couple of my friends will come to your aid.$B$BAfter you have defeated Baelmon, return to Wildlord Antelarion.$B$BAnd, $N, thank you for all that you've gone through for us here.