Karak Kadrin is one of the mightiest of the surviving Dwarfen Mountain Holds, a great fastness guarding a vital pass through the Worlds Edge Mountains. It is best known as the Slayer Keep, for it is the spiritual home of the Slayer cult, ruled by a line of Slayer Kings who have taken the doom-oath and yet still bear the weight of their crown.
To Karak Kadrin come the Slayers of dwarfkind, those who have suffered shame or loss so grievous that they have sworn to seek an honourable death in battle against the mightiest of foes. The hold has grown accustomed to these grim wanderers, and its halls have become a gathering point and waystation for the doomed as they set out to meet their ends. Few places in the world hold so concentrated a fatalism, nor so fierce a courage.
Strategically vital and stoutly defended, Karak Kadrin has held its pass against countless assaults by greenskins, Chaos, and the ratmen who infest the deeps. Its gates have not fallen where lesser holds have crumbled. In the long twilight of the dwarf realms, Karak Kadrin endures as a bastion of grim resolve, its Slayers a river of defiance flowing ever toward glorious death.