Destruction & OrderEdit
Click on a "Pile of Bones" at 64800,30000 in Dragonwake. A Crazed Bull (level 34 Doombull, but very small) will appear along with the text:
You dig through the bones and determine they seem to from Boars. As you finish searching you hear a nearby roar of anger from an unknown beast!
Killing the Crazed Bull will trigger the unlock.