The Winchesters discover that they are dealing with the spirit of , a 19th-century preacher who murdered 13 people he deemed "immoral" using a silver hook.
The spirit is actually latched onto Lori Sorenson , a local minister's daughter, through a silver cross necklace made from the original hook's metal. Watch www xrysoi se Supernatural 1x07 -
Simply salting and burning Karns' bones isn't enough to stop the haunting. The Winchesters discover that they are dealing with