Guang Chengzi

Guǎng Chéngzǐ general under Lu Renjie at Zhaoge
Inquiring of the Dao at the Cave of Paradise. This painting is based on the story that the Yellow Emperor went out to the Kongtong Mountains to meet with the famous Daoist sage Guangchengzi

Guang Chengzi (simplified Chinese: 广成子; traditional Chinese: 廣成子; pinyin: Guǎngchéngzǐ; Wade–Giles: Kuang ch'eng-tzu) (Literarily "Person Who Knows All" ) is a Taoist deity and a character in the classic Chinese novel Fengshen Yanyi.