When he was a mortal, he was rescued by a six-eared macaque and promised to repay his kindness. This promise contains the power of cause and effect and has far-reaching influence. He saved Tathagata out of his desire for "goodness" and the expectation of recognition, but he was tricked by fate and formed a deadly feud with Wukong. Revealing the deeper connection between its birth and chaos, it is not a simple opposition to the six ears. It was once transformed into a fragment of the ancient demon clan's heaven, and was discovered and occupied by Dapeng, Green Lion, and White Elephant. Behind it is the shadow of the cause and effect of Tathagata's previous life.