Yu Ming traveled to the world of Journey to the West.
This is the worst of times, with gods and Buddhas occupying high positions and ordinary people reduced to blood food.
This is the best of times. Except for immortality, all technologies are backward.
In order to earn incense and spiritual stones, he began to transform Fangcun Mountain.
The supply of spiritual stones was insufficient, so he invented the "spiritual digging machine", which greatly improved the efficiency of spiritual stone mining.
While practicing martial arts, he didn't have enough food to replenish his energy and blood, so he invented "hybrid spiritual rice".
Purchasing a magic weapon, an ordinary low-level magic weapon would cost a monk all his savings, so he vowed to drive down the price.
Started the industrialization of magic weapon.
Many years later, hundreds of thousands of heavenly soldiers besieged Huaguo Mountain. King Li Tianwang saw that all the monkey demons were carrying heavy treasures, and the heavenly soldiers were beaten and fled away with their heads in their hands.
He said angrily in heaven: "Emperor of Heaven! Times have changed!!!"
(Purely Journey to the West background, has nothing to do with prehistoric times)