Kaishan Dafu 開山大斧

In Chapter 52 of the Romance, when Liu Bei comes to attack Lingling, the Lingling side puts forward its senior general Xing Daorong, said to have the strength to match ten thousand men. Xing Daorong comes out holding a Kaishan Dafu and shouts loudly, and when Zhuge Liang, seated in a four-wheeled carriage, urges him to surrender, he scoffs that the battle at Red Cliffs was Zhou Lang's plan and charges, swinging his great axe. But after only a few bouts with Zhang Fei he flees, and when Zhao Yun blocks his way he dismounts and surrenders. Released, he tries to capture Zhuge Liang by turning the plan against him, but that night he is run through by Zhao Yun's spear and dies. Romance, Ch. 52 §14–19 · 20 · 22

In Chapter 92 Xiahou Mao, who has gathered troops at Chang'an, makes Han De, great general of Xiliang, his vanguard. The Romance says that Han De is skilled with the Kaishan Dafu and has a courage that ten thousand men could not withstand, and he leads 80,000 Western Qiang troops and his four sons to meet the Shu army at Mount Fengming. When all four sons fall at Zhao Yun's hands, Han De, vowing to avenge the killing of his four sons, charges at Zhao Yun swinging his Kaishan Dafu, but within three bouts he is run through by Zhao Yun's spear and dies. Romance, Ch. 92 §4–5 · 8 · 13

In Chapter 109 Xu Zhi, General Who Supports the State of Wei, becomes the vanguard against Jiang Wei and offers battle holding a Kaishan Dafu; he drives back Liao Hua and Zhang Yi in turn and forces the Shu army to fall back more than 30 li. But on hearing that provisions are being carried with the Muniu Liuma, the wooden oxen and gliding horses, behind Mount Tielong, he sets out to cut the supply route and falls into an ambush, and when Jiang Wei brings down his horse with a spear, he is killed by the swords of the soldiers. Romance, Ch. 109 §3–4 · 7–10