The Castle Karstaag

Quick Walkthrough
 * 1) Speak to Korst Wind-Eye and he'll tell you about ominous noises at Castle Kaarstag.
 * 2) Travel West and head through the underwater entrance
 * 3) Speak to Kirst the Rickle and agree to help him in exchange for access to the castle
 * 4) Kill all the Grahls in the Area.
 * 5) Escort Kirst to the Banquet area
 * 6) Continue to the Throne room and speak to the Rickle Leader Dulk to learn werewolves took the Frost Giant.
 * 7) Return to Korst in the village and tell him the information.