Limited quantities of a clear, sweet-smelling and non-combustible oil can be extracted from the large white bloom of the White Lotus. This Oil of Lotus costs 4 Gold Pieces in the markets of Rimon, for one (and only one!) dose.
According to the lore of Djarat, if the dormant body of a GoodMummy is anointed with the oil of the White Lotus, then the Mummy's spirit will arise to help the anointer.
Some intuitive feeling tells you to anoint the Mummy with the oil. As soon as you do so, a shimmering light appears next to the couch and forms into the glowing, blue-white figure of a Djaratian woman wearing fine clothes and a falcon-shaped head-dress. Then the ghostly lady speaks to you in dulcet tones: "Stranger, why do you wake me from my sleep of eternity?"