Located on Hell's eighth layer, Caina, Lasraspan is the residence of the infernal duke Haborym. Nearly eight miles in length, it is a covered iron walkway which holds prisoner the souls of some of the most dangerous beings which ever lived. These include the souls of the titan Rhysphano, the Troll Mother, the legendary frost giant Iggird Icejaw, and the rebel Hellmouth Khyedkhyed.[1]