Zhuge Liang is really a man of God. What small objects did he invent before he died to scare away Sima Yi's 100,000 troops?

The small objects invented are horse nails, but they are actually some long nails. When people or horses are out of date, they will be covered in blood and unable to move forward.

Zhuge Liang can be said to have devoted himself to death. He led the Shu-Han army in five northern expeditions to Cao Wei. Unfortunately, there was a Sima Yi in Cao Weizhong, so that his Northern Expedition did not achieve remarkable results.

When Zhuge Liang went to the Northern Expedition for the last time, he knew that his life would run out and he could only use the last time to storm, but Sima Yi's army didn't go to the city to fight, because Sima Yi knew that if he fought in Kaesong, he was no match for Zhuge Liang and could only waste Zhuge Liang's time like this. Zhuge Liang was also worried at this time, because Sima Yi was too calm. He repeatedly sent people to insult Sima Yi under the rostrum, and even gave Sima Yi a set of women's clothes, saying that Sima Yi was like a woman, and he was a little puss-head who was passive to Nuo Nuo and Nuo Nuo.

Sima yi still refused to come out. Although he seems to be fine, he is actually very angry inside. Later, Zhuge Liang was critically ill, and Shu Han began to retreat after his death. Sima Yi was ecstatic at this time. Because he can finally win Zhuge Liang at one time, he led hundreds of thousands of troops to pursue him, but he hasn't chased him more than a dozen miles. He found that the horse in front of him suddenly neighed, and the formation was suddenly chaotic.

At this time, it was discovered that the ground was full of horse nails, which made Sima Yi feel cold all over. I thought Zhuge Liang would be a shoo-in after his death, but I didn't expect to play with Zhuge Liang. After hesitating for a while, he sent his troops back to North Korea and could not pursue them any more.