Sima Hui

Sima Hui (onyomi: Shiba Ki) is a well known hermit during the late Han period. He is said to be the one who taught several talented scholars such as Xu Shu, Zhuge Liang, and Pang Tong. He is also known under his Taoist name as "Water Mirror" (水鏡; Shui Jing, WG: Shui-ching).