Fei Yi then left Wei Yan and sped back to the main camp. Wei Yan soon regretted his decision and tried to stop Fei Yi but could not catch up with him in time. After sending his subordinate to find out the situation in the main camp, he was shocked to learn that Fei Yi had lied to him because all the Shu units were preparing to retreat in accordance with Zhuge Liang's final orders. Wei Yan turned furious as he wanted to continue the battle, so he tried to stop the Shu army from retreating by leading his own unit to destroy the gallery roads leading back to Shu.