Find the Research Hall of Mayong Mistmoore and search for Mayong's notes.
This is in Somborn Cemetery in Loping Plains at ( -377, 17, 56 ) Copy/waypoint -377, 17, 56. Open the door, go down the stairs and there will be five portals. The portal in the center is the one that you want to take.
* A small table near the southeast corner will have the book sitting near its edge; click it to receive the Mistmoore Researcher's Logbook. ( 98, 6, 112 ) Copy/waypoint 98, 6, 112
Return to the Duality.
Search for the writings of the Deepwater Knights in Paineel's library.
This is a book on a table inside the Hall of Wizardry at ( 2001, -299, 3351 ) Copy/waypoint 2001, -299, 3351 in Paineel. Click it to receive Writings of the Deepwater Knights.