Tinkerist Nalzie has found a signature on some of the machine parts I brought back to him earlier. I am to look for a goblin named Grizzik and slay him, as he appears to be the main architect for most of the machines being used by the Nurgans. Nalzie believes that I will find him deep within the Mines of Nurga. Once Shamachanic Grizzik is defeated, I am then to place Nalzie's Route-Kit on Grizzik's machine in an effort to disable it, and prevent it from ever being used.