Peter "Kingpin" Klaus Location Associated quests Peter Klaus, better known as Kingpin is the head of the local mob and the ruler of San Mona in Arulco. He has a self-described "special relationship" with Queen Deidranna, one where all active members of the Army stay out of San Mona, leaving Kingpin to run his empire in peace, and in return off-duty soldiers are allowed to relax there and Kingpin's men will assassinate any undesirable soldiers in the city on the Queen's order. He resides on the south tip of San Mona in a large guarded manor house.