Sam (real last name unknown) Smith is a male dwarf who has gone through a few life changes. In his earliest career he became a blacksmith. He replaced his surname with this as “Smith” as a nod to his work history. For reasons unknown he became a bandit after that, traveling to the Goldvale area to run with a group of similar dwarves who based themselves out of an old abandoned estate sitting at the location of the Shrine of Heaglin. He became the leader of the bandits and ultimately they found one of the artifacts known in the Goldvale area, the Handy Haversack. Sam then decided to be greedy for power and threw it into the Warlock Well. He then inherited the power from the haversack to be able to open extra-dimensional holes. These holes open in Sam, anywhere on his body he desires, and sometimes where he doesn't desire. Something involving whatever deal he made with whatever entity at the Warlock Well then set his motives to turning the estate the bandits live at into what is now Club Haversack, an unholy sex club, amusingly sitting next to a shrine to a decent minded deity. Sam's many holes are a naughty thing you do not want to overthink.
If provoked in game, or if there is any reason for Sam to encounter The Party frequently, they may learn more about him and his motivations now for the club.