Qin Huan, the goddess of Fanyue Sect, believed in Buddhism all her life. The disciple of Buddha in Foguang Temple never believed in Buddhism.
Buddha is enlightenment. All sentient beings have the wisdom and virtue of the Tathagata, but due to delusions and persistence, they cannot realize the wisdom and virtue of the Tathagata.
Purpose: No one is wrong, they just have different positions