Defeat Zalazane. Kill 8 Voodoo Trolls and 8 Hexed Trolls. Bring Zalazane's Head to Gadrin.
The witchdoctor Zalazane dwells on the Echo Isles to the east. They are the isles we once called home.
From there he sends his trolls to the mainland, to hex our people and drag more of them under his sway.
He must be stopped.
Defeat Zalazane and his minions -- former Darkspear trolls, now lost to us. Bring me his head and I will know his reign of evil is over.