Earlier today I spotted some Dark Iron Insurgents swimming toward the Dam with a large keg. No Mountaineers were on hand to stop them! I'm afraid they've planted the Seaforium at the base of the Dam and it could blow at any minute! Let me combine all these ingredients into the Disarming Mixture. There we go.
Now I need you to take this mixture and stir it into the keg before it's too late! Hurry!