Originally tribals, like most factions seen in New Vegas, the soon to be Kings found an old building emblazoned in rock and roll. Inside they found holotapes, jackets, and a seemingly unlimited supply of hair gel to follow in the footsteps of one great leader. It was jested that the building may have been a site for cult worship of an icon known only as The King. Here to stay, the Kings claim this side of town as their own.
Though the Kings gang members don't interact with the player in most cases, if the player has a good reputation with Freeside and the Kings, a member of the gang will approach the player from time to time and give the player items when they are in Freeside.