Heroes' End

This next target seems to be particularly important to Derroth. Derroth describes how Lusalia came by the title of Darkbane. 'Of all the nobles about to fall before us, the death of Lusalia Darkbane gives me the most pleasure to contemplate. This wicked woman has claimed the title of Darkbane only through the relentless slaughter of our people. Most humiliatingly, she slew one of my ancestors in combat before the assembled armies of our two peoples. This stain on upon my line remains to this day; I pray that it ends with you.'

Travel to the Monument of Narialle in the south. There Lusalia Darkbane stands at the head of the Ellyrian Reavers defending the monument. Slay her, claim her head, and return with it to Derroth Soulseeker in the Uthorin camp at Brokenblade.