Midnight comes and the tavern closes, with Sunderkeg and Muira shooing out all the stragglers and drunken vagrants. He tells each of you to meet him round back.
You make your way round to the back and stand waiting by the well for a few minutes when Muirna comes out the back door and seems a bit startled to see you all there. She then sees Sunderkeg come out with a wide grin on his face, to which she merely rolls her eyes and sets off home. The old Dwarf sidles up to the lot of you and sets a steely eye on the group.
"Aye, you make a fine bunch," he says, his accent seemingly gone for the moment. "Alright. Here's the deal: Legend has it that an ancient artifact, the Chromium Orb of Frobozz, lies buried and forgotten - but guarded - here in these parts. I want you to fetch it for me. No questions as to why, now. Just a simple retrieval of this item, and you'll get 500 gold each.
"Here's the catch: I don't know exactly where it is. All I know is that it's underground someplace. Chances are you'll have some luck in the Lizard's Pit mine east o' town, here. While back, they dug a bit too deep, if you catch my drift." He straightens up and steps back a bit. "So. Still interested?"