is the time to attack the Liangshan force. The Zengs take the bait. Their leaders are killed in the ambush while the fortress falls. Shi Wengoang is captured by Lu Junyi some distance away as he flees. The outlaws slaughter him in their revenge for Chao. When Song Jiang leads a military force toward Dongping Prefecture (東平府; present-day Dongping County, Shandong) to seize its grain stock, Yu Baosi volunteers to go ahead first to persuade the prefect and Dong Ping, the place's military commander and an old pal of his, not to resist. Wang Dingliu goes along with him. However, Dong Ping disregards his acquaintance with Yu and suggests executing the two to strike fear among the outlaws. Not wanting to overly provoke Liangshan, the prefect only has them beaten and thrown out. Liangshan captures Dongping and wins over Dong Ping. Campaigns and death Yu Baosi is appointed as the chief flag bearer of Liangshan because of his striking height after the 108 Stars of Destiny came together in what is called the Grand Assembly. He participates in the campaigns against the Liao invaders and rebel forces in Song territory following amnesty from Emperor Huizong for Liangshan. In the battle of Qingxi County (清溪縣; present-day Chun'an County, Zhejiang) in the campaign against Fang La, Yu Baosi is slain by Du Wei, an enemy general. References 72 Earthly Fiends Fictional characters from Shandong