In the original novel, the pig carries the burden and Friar Sand leads the horse.
Journey to the West The hundredth journey back to the East and the Five Saints Road has been realized-
For example, "... Zhu Wuneng, ... because you have made great contributions, you will be promoted to your post and become the messenger of the altar. "
"They have all become Buddhas," Pig said. How can I be an altar cleaner? " The Tathagata said, "Because my mouth is strong and thick, I am generous in eating intestines. Covering four continents, many people pay tribute to my teaching. It is a useful level to teach you how to clean the altar in all Buddhism. Sha Wujing, ... Fortunately, he converted to my religion, sincerely respected the holy monk, led the horse to climb the mountain, promoted to a higher position and made a fortune, which is the golden body arhat. "
(The Tathagata himself said that Pig carried the load and Friar Sand led the horse. )