Iron Kingdoms - Legends of The White Company
Cost: 30 gc per application’
Description: Night’s Black (a.k.a. Goblin semen) is a thick, dull black ointment designed to be applied to skin, clothes, and equipment. Though difficult to wash out or otherwise clean, the substance aids the wearer in blending into darkness.
Special Rules: A character coated in an application of Night’s Black gains +2 to his Sneak rolls. An application of Night’s Black lasts for one hour.