Chen Shi traveled to the Westward Journey and awakened a special skill: as long as he lied, it would become true, but telling the truth had no effect at all.
The prerequisite for the lies to come true is that the four masters and disciples who went to the West to obtain Buddhist scriptures are willing to believe Chen Shi's lies.
In order to gain the trust of the four masters and apprentices, Chen Shi followed them to the West to learn scriptures.
After going through untold hardships, Chen Shi and his four masters and apprentices finally arrived in the West, but they got a bunch of false scriptures.
Sun Wukong was angry, Zhu Bajie was angry, Sha Wujing was angry, and even Tang Seng looked in disbelief.
Under Chen Shi's instigation, the four masters and disciples officially turned against Xitian Buddha and started an unprecedented fight.
"Chen Shi," the Buddha said, "are you willing to follow me as a Buddha?"
Chen Shi thought for a while and said, "I am the father of Tathagata Buddha."