Retrieving Buried Knowledge

Steps
You are asked to complete ONE of the following tasks:
 * Collect 10 Rin'Dal Tablets from The Living Tombs.
 * Kill 20 Rin'Dal alchemists in The Living Tombs.
 * Collect 10 Rujarian Relics from The Clefts of Rujark.
 * Kill 20 Steelslave vanquishers in The Clefts of Rujark.