Xuanzang of the Tang Dynasty traveled through the world of Journey to the West and Chen Xuanzang activated the transformation system. The first difficulty was to accept General Yin and the second difficulty was to break the mountain and accept Sun Wukong as his second disciple. Run the "Hunyuan Merit and Creation Sutra" to rescue the dead souls of Orions and complete the foundation of Wukong, and go westward with the Demon Saint to transform instead of convert and overthrow the arrangement of Lingshan's fruition position.