The shadowy aura of a Sluagh is a terrible thing to behold, but beyond its horrificness, it holds a certain degree of practical value. Using this power, the Sluagh is able to increase the intensity of his or her natural aura to such an extent that it actually dims the light around them, making it easier (or more difficult) for other beings to see. Usage: sshadow [sharper/duller/dispel]