Terra Cottas At Large is a side quest in the Orient (Act III), given by Wai Zhen, a deputy of the guard standing at the western entrance of the City of Chang'an. He will tell you of many Terra Cotta Soldiers wrecking havoc in the city. However, the guards won't attack them as they are superstitious of getting cursed when attacking or killing the clay soldiers. When you have defeated all Terra Cotta Soldiers you receive an update. Return to Wai Zhen to get the reward and to complete this quest. Reward: 26000 Experience, random Magical Weapon