The (*) Warring States-era rulers of Shu claimed descent from a god of this stuff, which ruined a cup of tea and garden belonging to Leizu, the wife of the legendary Yellow Emperor.
A belt made of this stuff was donned by the Salt River Goddess, which let the "Lord of the Granary" kill her with an arrow. A green-clad god of this substance was once a human hunter before he vanished atop Mount Yu. A woman who became a goddess of this material joked to her horse that she'd marry it if her father was brought home; her father then killed the horse, and the horse's flayed skin transformed her into a precursor of this material. The (*) Warring States-era rulers of Shu claimed descent from a god of this stuff, which ruined a cup of tea and garden belonging to Leizu, the wife of the legendary Yellow Emperor. Can Cong [tsan tsong] gave humanity golden creatures which produce, for 10 points, what material used to make the clouds and colors of the sky by the "weaver girl" in Chinese mythology, whose cultivation depends on mulberry-chewing worms?
A belt made of this stuff was donned by the Salt River Goddess, which let the "Lord of the Granary" kill her with an arrow.
silk [prompt on fabric or textiles]