Symbol of Blood

This spell inscribes a sinister ward onto a flat surface. The caster writes the ward in the blood he spill to cast the spell, and once inscribed the ward cannot be destroyed except by physically destroying the surface on which it is written. The ward causes its victims’ blood to become sluggish and cold. Anyone other than the caster who enters the area of effect suffers a -2k0 penalty to all physical Actions. The effect only applies while they are within the area of effect, and does not stack with other Symbols of Blood.