Elder Scrolls Morrowind Guide Part 3

Give Caius the notes Hasphat gave you on the Sixth House. He'll notice that Hasphat didn't know much regarding the Nerevarine, so he¿ll ask you to dig elsewhere , this time, you'll be at the mercy of Sharn gra-Muzgob, a member of Balmora's Guild of Mages. You'll find her downstairs in the Mages Guild. Speak with her and, to our surprise, she'll have an errand for you.

Sharn gra-Muzgob will tell you that she needs the skull of Llevule Andrano, for purposes of necromancy. The skull is in the Andrano Ancestral Tomb, which isn't too far northeast from Seyda Neen. Take the Stilt Strider from Balmora to Seyda Neen, and follow a path east to the Andrano Ancestral Tomb.

The Andrano Ancestral Tomb is a lot more complex than the first ancestral tomb we raided, and filled with many more enemies. You'll enter a long hallway, and at the end of it is a small room with an Ancestor Ghost. Head through the door to the north, entering a short hallway at the end of which is another door, and open that door. Behind are two enemies; closest is a Lesser Bonewalker, which shouldn't pose much threat. But in the far-left corner is a Skeleton Archer, and he's got some nasty arrows. Beat the Bonewalker down as quickly as possible, and then face the Skeleton Archer. To dodge his arrows, strafe back-and-forth very quickly, and he should shoot far left and right, missing you. Make your way as close to him as possible while dodging back-and-forth, and begin your beat-down.

In the center of the room with the Bonewalker and the Archer Skeleton is a large drop to the room below. Jump down and there will be a door on the north side. On the other side of the door waits a Skeleton, and thankfully he has no arrows. Kill him, and nearby should be another door. The door leads to a small room with two things worth mentioning: the first is a Bonewalker, and the second is the skull of Llevule Andrano. Kill the Bonewalker, and grab the skull. Re-enter the curving hallway, and make your way east. You'll enter an opening in the tomb with two Skeletons, one of them being an Archer.

Go back to the Mages Guild and speak with Sharn gra-Muzgob. Ask her about the Nerevarine cult, and she should give you some notes. Bring them to Caius Cosades, and he'll thank you, and tells you to go do some more freelance work before he gives you more orders. You can ask him about Advancement, and he'll give you a little promotion in the Blades.