Head Blacksmith Lombert:
Then go to the Ketra Orcs and obtain the Divine Stone of Wisdom. Let me tell you, though, the Ketra Orcs do not trust strangers easily. To gain their trust, you must visit the headquarters of the Ketra Orcs and meet Wakan, the Ketra Messenger. He will undoubtedly ask you to perform a number of difficult tasks. With patience and diligence, you may be able to win their trust -- but if you help their enemies, the Varka Silenos, you will undo all that you have accomplished.