Well, first of all, you have to put your question in the after forum, called ToB. But hell, I'll help you anyway
I went to the Forest of Mir (I thought, its the area with the old Bhaal temple (NOT Yaga-shura's temple!!)) after that (you'll have some clues where to go after Forest of Mir) I went to Marching mountain..but you'll find out yourself, I guess. Good luck.
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I pledged my vows to Torm - Mirac Honorguard (Undead Hunter)