You say you are not bound by the will of the Lich King, and the enchantment Bethor placed upon my book corroborates this. But before I believe you I must have proof that you are enemy to the Scourge.
There is an old, bloody altar just off the southern coast of this island. it is used by a powerful Scourge agent, Lillith Nefara.
Take a Candle of Beckoning from this crate here. Light it on the altar and Lillith will awake. Destroy Lillith, and I will believe you are the Lich King's foe.
