The defeated soldiers returned to their camp. Zhuge Liang took steps to retrieve the mishap by sending for Ma Dai, Zhao Yun, and Wei Yan, to each of whom he gave special and private orders.
Next day the Mang soldiers reported to the King that Zhao Yun was offering a challenge. Lady Zhurong forthwith mounted and rode out to battle. She engaged Zhao Yun, who soon fled. The lady was too prudent to risk pursuit, and rode home. Then Wei Yan repeated the challenge; he also fled as if defeated. But again the lady declined to pursue. Next day Zhao Yun repeated his challenge and ran away as before. Lady Zhurong signaled no pursuit. But at this Wei Yan rode up and opened a volley of abuse and obloquy. This proved too much, and she gave the signal to go after him and led the way. Wei Yan increased his pace, and the lady commander doubled hers, and she and her followers pressed into a narrow road along a valley. Suddenly behind her was heard a noise, and Wei Yan, turning his head, saw the lady tumble out of her saddle.
She had rushed into an ambush prepared by Ma Dai; her horse had been tripped up by ropes. She was captured, bound, and carried off to the Shu camp. Some of her people endeavored to rescue her, but they were driven off.
Zhuge Liang seated himself in his tent to see his prisoner, and Lady Zhurong was led up. He bade them remove her bonds, and she was conducted to another tent, where wine was laid before her. Then a message was sent to Meng Huo to say that she would be exchanged for the two captive leaders. The King agreed, and they were set free. As soon as they arrived, the lady was escorted by Zhuge Liang himself to the mouth of the ravine, where Meng Huo welcomed her half gladly, half angrily.
Then they told Meng Huo of the coming of the King of the Bana Ravine, and he went out to meet Mu Lu. Mu Lu rode up on his white elephant, dressed in silks, and with many gold and pearl ornaments. He wore a double sword at his belt, and he was followed by the motley pack of fighting animals that he fed, gamboling and dancing about him. Meng Huo made him a low obeisance and then poured out his tale of woes. Mu Lu promised to avenge his wrongs and was led off to a banquet which had been prepared.
Next day the deliverer went out to battle, with his pack of wild creatures in his train. Zhao Yun and his colleague Wei Yan quickly made their array of footmen and then took their station in front side by side and studied their opponents. The Mang banners and weapons were all extraordinary. Most of the warriors wore no armor and none wore any clothing. Their faces were sunburned. They carried four sharp pointed knives in their belts. Signals were not given by drum or trumpet, but by a gong.
King Mu Lu had two swords in his belt and carried a hand bell. He urged his white elephant forward and emerged from between his flags.
“We have spent all our life in the battlefields, but we have never seen the like of that before,” said Zhao Yun.
As they talked to one another, they noticed that the opposing leader was mumbling something that might be a spell or a curse, and from time to time he rang his bell. Then suddenly the wind got up, stones began to roll and sand to fly, and there was a sound as of a heavy shower of rain. Next a horn rang out, and thereupon the tigers and the leopards, and the wolves and the serpents, and all the other wild beasts came down on the wind snapping and clawing. How could the soldiers of Shu stand such a thing as that? So they retreated, and the Mangs came after them fiercely, chasing and slaying their enemies as far as the city of Three Rivers.
Zhao Yun and Wei Yan mustered their defeated troops and went to their leader to confess their failure. Zhuge Liang, however, was neither angry nor dejected.
“The fault is not yours,” he said. “Long ago, when I was still in my rustic hut, I knew the Mangs possessed certain powers over beasts, and I provided against this adventure before we left Shu. You will find twenty big sealed carts in the baggage train. We will use half of them now.”
He bade his staff bring forward ten of the red box-carts. They all wondered what would happen. Then the carts were opened, and they turned out to be carved and colored models of huge wild beasts, with coats of worsted, teeth and claws of steel; each could accommodate ten people. Choosing one hundred beasts, he told off a thousand troops and bade them stuff the mouths of the beasts full of inflammables.
Next day the army of Shu marched out to the attack and were arrayed at the entrance to the Silver Pit Hills. The Mang soldiers went into the ravine and told their king. Mu Lu, thinking himself perfectly invincible, did not hesitate, but marched out, taking Meng Huo with him. Zhuge Liang, dressed in the simple robe of a Taoist, went out in his light chariot. In his hand he held a feather fan. Meng Huo, who recognized his enemy, pointed him out to Mu Lu.
“That is Zhuge Liang in that small chariot. If we can only capture him, our task is done.”