Syntax: cast 'stone skin' inherent 'stone skin' Stone skin is used to harden the skin until it resembles stone. It acts to both deflect blows, as well as to lessen their impact, granting some resistance to all forms of attack. Svirfnebli can use this ability inherently. Shapeshifters can cast the spell upon themselves, or enliven it while in form. See also: INHERENT ENLIVEN