Young Adolf Malcart was trying to escape from a brutal customer who had purchased him when he stumbled upon Belfegor, the fourth prince of Hell. Unfortunately, Belfegor had plans to use him as a sacrifice to please his father. Despite this, Adolf refused to suffer anymore and proposed a deal to Belfegor. However, dealing with a demon like Belfegor is never without consequence, and making a bargain with the devil typically doesn't result in a happy ending.