How Can You Become a Saint by Picking up Trash?

The time traveler Li Changle became the humblest registered disciple in the prehistoric times, but he glimpsed the secret of heaven in the garbage dump of Jin'ao Island. When all sentient beings in the prehistoric times were chasing innate spiritual treasures, he used the method of "picking up and enlightening" to extract the forgotten charm of heaven and earth from the discarded residues. This is not the traditional way of cultivating immortals and seizing treasures, but intercepting vitality from humble places, turning weapon refining waste and natural debris into a unique force to protect the human race. When his classmates laughed at him for picking up garbage, he was using broken shells to piece together the first human spiritual weapon, and using decayed driftwood to ignite the fire of civilization - in the ancient world where everything has animism, the humblest thing can also knock on the supreme heaven.