The Ritual of Murder

A Lordling by the name of Levris Kahn was sent to the Isle of the Dead on a task identical to yours, but he has yet to return. No doubt the fool has already lost his mind, as he did not heed the preparation I have forced upon you. The heat of the Ritual of Fire is first needed to reforge the Kris. Seek for Kahan near the Ritual. Whether he is alive and mad, or simply dead, obtain the blade from his person. Once you have the blade, you will need to cut a path to the Fire-Wreathed Stone at the heart of the Ritual. The fires of the stone are hot enough to keep it in a molten state. Plunge the Kris into the Stone to gain heat of Aqshy.

Travel north, past the Ritual of Light to the Ritual of Fire. Find the failure, Levris Kahn, and retrieve the Ritual Kris of Khaine. Once you have obtained the Kris, plunge it into the heat of the Conflagration of Aqshy in preparation for its reforging.