义の吐息动漫在线观看无

Daoxuan was a Taoist priest who advocated ancient alchemy. By chance, he found a book in the Taoist temple left behind by his master, which recorded that Qin Shihuang ordered Taoist priests to refine the elixir of immortality in his later years. After some testing and improvement, He finally found poppy as the main medicine and successfully refined it....