Donning the Mask of Shadows
This ritual renders its subject translucent, her form appearing dark and smoky and the sounds of her footsteps muffled. While it does not create true invisibility, the Mask of Shadows makes the subject much less likely to be detected by sight or hearing.
System: This ritual may be simultaneously cast on a number of subjects equal to the thaumaturge's Occult rating; each individual past the first adds five minutes to the base casting time. Individuals under the Mask of Shadows can only be detected if the observer succeeds in a Perception + Alertness roll (difficulty of the caster's Wits + Occult) or if the observer possesses a power (such as Auspex) sufficient to penetrate Level Three Obfuscate. The Mask of Shadows lasts a number of hours equal to the number of successes rolled when it is cast or until the caster voluntarily lowers it.