Dark Words, Dark Wings

The greenskins are amassing an assault on Karak Kadrin and seek to divide the slayer forces. Dark wings fill my thoughts but the southern valley is still clouded in a dark veil. There is but one source of power channeling the Winds of Magic that could be so strong as to block my vision - the Sealed Tower, a relic of a bygone era when the asur and dwarfs lived in peace, before the War of the Beard. Investigate this tower, no doubt the druchii have their dark fingers prying into its stonework and using dark magic to block my longsight.

Journey to the Sealed Tower in southern Kadrin Valley and confront whatever menace is there. Return to Ulanor when the task is done.