What was Pig Bajie banished to the world for?

Pig Bajie was originally Marshal Tian Peng under the Jade Emperor in charge of Tianhe. Later, because of drunkenness and flirting with the fairy, he was born by the jade emperor. When he was reborn on the earth, he mistakenly cast a pig's fetus with a face similar to that of a pig. He once took Zhan Yundong in Fuling as a demon. It killed the sow and the pigs, and adopted the daughter-in-law to the second sister's egg (a dead egg laid by the phoenix, which became a demon because of its powerful gas field) in Zhanyundong, Fuling Mountain. Unexpectedly, a year later, the second sister's egg died, leaving him with only one abode of fairies and immortals. At this time, I live in Yunzhan Cave and call myself "a pig." The Tang Priest, seeking Buddhist scriptures in the West, passed by Gao Laozhuang and had a fight with the Monkey King in Zhanyun Cave. Hearing the name of Tang Priest, he went to visit. After being accepted as a second apprentice by Tang Priest, Tang Priest nicknamed him "Bajie" to prevent him from eating five meats and three evils. Bajie became the Monkey King's good helper from then on, and together they protected Tang Priest from going to the Western Heaven for Buddhist scriptures. In the novel, Tang priest and his disciples are often in trouble because of their laziness, gluttony and lust. After retrieving the scriptures, Zhu Bajie was named the altar messenger because of his "stubborn heart and persistent color". His highest day can change 36 times, and he can walk on clouds. The weapon used is a nine-toothed rake. In The Journey to the West, Pig Bajie is also known as Mu Mu or Mulong (Pig Bajie belongs to true yin and five elements belong to wood), which often appears in books or poems.