After the defeat of Yiling, Liu Bei was hunted by Wu Dong army. Just when Wu Dongjun was about to catch up with Liu Bei, Zhao Yun appeared, saved Liu Bei and introduced Wu Dongjun into the Eighth Array. After Lu Xun went in, he was surrounded by people. A white-haired old man pointed out a way out for Lu Xun before he could go out.
Eight-array diagram is a kind of array method based on enemy situation, terrain and weather changes. Eight-array diagram is a kind of arrangement method that Zhuge Liang often uses. According to different situations, different deployment and battle plans are actually not as magical as what is said in The Romance of the Three Kingdoms. The Romance of the Three Kingdoms only highlights Zhuge Liang's wisdom and establishes a positive image in people's minds, so it highlights the power of the Eight Arrays. If it is really that powerful, then Zhuge Liang can easily get rid of his opponent every time he uses the eight-array map.
After Zhuge Liang's death, the Eight Arrays map disappeared. There is no exact record of the whereabouts of the eight-array diagram in history, and later people have never seen this eight-array diagram. For more than a thousand years, this picture has never appeared again. As for the legend of the eight-array diagram, no one knows whether the eight-array diagram really existed.