Libram of Protection

With some work you can turn in the Libram of Protection to Lorekeeper Lydros to receive an Arcanum of Protection, which will permanently add 12 dodge rating to a leg or head slot item.

Required Materials

 * 1x Libram of Protection
 * 1x Pristine Black Diamond
 * 2x Large Brilliant Shard
 * 1x Frayed Abomination Stitching

Source
Drops from the northern wing of Dire Maul.