Although much of a prisoner's sentence at Hvalkatar is spent steering clear of the throngs of Sphexxian prison guards patrolling every corner, it is the guards of Block 5 that need to be avoided at all costs. These T.U.5.C.C. Block 5 Attendants (commonly referred to as Gravekeepers) are tasked with watching over and disciplining the inmates unlucky enough to find themselves in the dreaded lower ring of Hvalkatar's prison. They are led by the brutal commander Slygor Ryz.