Murderous Devotion

Yonder lays the Shrine of the Poisonblade, erected in memory of one of the greatest Dark Elf warriors ever to emerge from Naggarond. Urian it was who slew Korhian Ironglaive at Finuval Plain, before being struck through the heart by the trickery of Tyrion. Follow in Poisonblade's footsteps, for he was a devout servant of Khaine's will. All who wish to join in the worship of Khaine must prove worthy of such an honor. The God of Murder grants power to his adherents, but it comes with a price. He takes nothing less than blood in exchange for His blessings. If you will not give Him the blood of your enemies, He will take a tithe of your blood, instead. Remember always: the taking of life is a sacred act of devotion to our Lord, be it on the battlefield or within the council chamber.

Hunt down the animals of the Blighted Isles, then approach the Poisonblade Shrine with their blood and venom on your hands. The Shrine is located in the woods south of the Poisonblade Heath.