From what you've told me, Morthis's suspicions seem plausible, but we need confirmation.$B$BIn his research, Timeon has uncovered clues that a "book of the raven" served as an ancient scripture to the cult.$B$BThe arakkoa spirits will not reveal themselves to your eyes. Take this stone with you to the high peaks in the western part of Blade's Edge, to the south of Raven's Wood, obtain an aether ray eye, and combine them to augment your sight. Search for the ghost Timeon identified as Sai'kkal the Elder.