From publisher blurb: Jadetech: White Jade is the fourth in a six-part supplement series for the Jadepunk: Tales From Kausao City roleplaying game. In this digital supplement, you will find everything you need to outfit your Jianghu hero with Jadetech devices that utilize white jade. You will also learn the history of white jade, how it is refined, and how it is used in daily life throughout the world. Filled with plot hooks for your games, this is more than just an equipment supplement - it's an add-on for the setting of Jadepunk.