From publisher blurb:
Grave is a toolkit for soulslike adventures adapted from Ben Milton's Knave, compatible with a range of old-school fantasy adventure games. Adaptations to Knave include....
Ready-made "backgrounds" with starting stat arrays and gear packages, including Knight, Wizard, Witch, Outcast, and the wholly random Vagabond
Simple stamina rules based on inventory allotment, for more involved stunts and more frequent spell use
Death, resurrection, and corruption rules based on the assumption that you will die quite a bit, and you might want to risk devouring the souls of legendary kings
60 level-less spells in Wizardry, Witchcraft, and Theurgy
50 magic items like the Ring of the Wily Serpent, Jade Pig, Waxen Hand, and Pendant