Did you know Sha Wujing can be traced to an obscure Chinese desert spirit who was venerated as a minor Buddhist protector deity in Japan? This god is first mentioned in a 7th-century account of the historical Xuanzang, a.k.a. Tripitaka, titled Da Tang Daciensi Sanzang Fashi Zhuan (大唐大慈恩寺三藏法師傳,...