Piran, son of Viseh's body was washed with what solid, waxy, and grey or blackish flammable substance after he died?
Ambergris Ambergris ( or , Latin: "ambra grisea" , Old French: "ambre gris" ), "ambergrease" or "grey amber", is a solid, waxy, flammable substance of a dull grey or blackish colour, produced in the digestive system of sperm whales.
Adipocere Adipocere ( ), also known as corpse, grave or mortuary wax, is a wax-like organic substance formed by the anaerobic bacterial hydrolysis of fat in tissue, such as body fat in corpses. In its formation, putrefaction is replaced by a permanent firm cast of fatty tissues, internal organs, and the face.