There's another Centaur the guy at Town Hall wants you to kill, other than Argothius (he's the one from the Warrior's Guild). He's in the far northeast corner of the Enchanted Sea, near where you find Oakenmir.
BTW, did you kill Gerion or whatever-his-name is with the shield for the Fighter's Guild? He's in Skull Castle too, near where you find Adrianna and her crew. Make sure you get him before you leave Skull Castle for good.
Sazerac
|