Bring the items on Bel'dugur's Note to Keeper Bel'dugur in the Undercity.
You need Yagyin's Digest? Your plan, then, is to gather another flock? Of course it is...and of course I will help you, $gbrother:sister;.
But you must help me too.
I require three items of power. Bring me these and the digest will be yours.
I cannot utter the names of these items, but I will write them down.
Get me the items on this list. If you can do that, then you are truly worthy of opening your own chapter of our order.