He hands the scroll over to Hunter, "Now that you have it here's what you must do: Go to the Steadfast Stone and insert the ruby into the menhir there. This will begin the cleansing process, watch for any unwelcome visitors. If Ogremoch's Bane shows up, then use the scroll of banishment on it and it should remove it from our plane of existence."
He gives instructions to the Stone (area 22):
Go to the guard post in Area 10, follow the path to the old residences (area 17) and follow the path northeast through the Crystal Garden (19) and to the Stone (22).
"Be wary when you are out there. There have been reports of a Medusa in the area, though Sark in the guard post may offer a reward if you bring back the thing's head as proof of its demise."
