Chen Sun 陳孫

In Chapter 34 of the Romance, after Liu Bei comes to Jing Province, Liu Biao treats him very generously. One day, while they are gathered drinking together, a report suddenly arrives that the surrendered generals Zhang Wu and Chen Sun are plundering the people of Jiangxia and plotting rebellion together. When Liu Biao exclaims in alarm that the two bandits are rebelling again and the harm will be no small matter, Liu Bei says there is no need to worry and offers to go and suppress them himself, and Liu Biao, greatly pleased, picks out 30,000 troops to go with him. Romance, Ch. 34 §5

Zhang Wu and Chen Sun lead out their troops to meet Liu Bei's army when it reaches Jiangxia. Riding out beneath the banners at the gate of the formation with Guan Yu, Zhang Fei and Zhao Yun, Liu Bei looks at the horse Zhang Wu is riding, which is exceedingly powerful and fine, and says that it must be a thousand-li horse. Before he has finished speaking, Zhao Yun levels his spear and charges straight into the opposing formation, and before three bouts are over Zhang Wu is run through by Zhao Yun's spear and falls from his horse. Zhao Yun seizes the reins with that same hand and leads the horse back to his own lines. Romance, Ch. 34 §5–6

Seeing this, Chen Sun at once rides after him to seize the horse. Zhang Fei gives a great roar, levels his spear, charges straight out and runs Chen Sun through, killing him, and his followers all break and scatter. Liu Bei calls in and pacifies the remnants, settles the counties of Jiangxia and then leads his army home, and Liu Biao comes out beyond the outer walls to welcome him and holds a banquet to celebrate his success. Romance, Ch. 34 §7