During a 1668 fújī session, this figure's spirit produced the Scripture to Awaken the World. This figure restored the salt-producing ability of a lake by slaying a demon identified with Chīyóu (CHIR-yoh), an old enemy of the Yellow Emperor. In Buddhist temples, this figure is known as the Sangharama Bodhisattva. Both police officers and gang members venerate this figure, who is worshiped alongside a civil deity at Wénwǔ temples. At a banquet, this figure's spirit possessed and killed the (*) general Lǚ Méng (LOO mung), who led the forces responsible for his death. Prior to his deification, this wielder of the Green Dragon Crescent Blade spared Cáo Cāo (TSAO tsao) at Huáróng (HWAH-rong) Pass and swore the Peach Garden Oath (10[1])with Zhāng Fēi (jahng fay) and Liú Bèi (l'yoo BAY). For 10 points, name this Chinese (10[1]0[1])martial deity who was once a Three Kingdoms-era general. ■END■