Since the birth of the human race, their bodies have been weak and it has been difficult to survive in the wilderness. Their strength and speed are less than one percent of the ferocious beasts. Their bodies are coveted by all races, so they have become food in their mouths and animals kept in captivity.
However, all living things have a glimmer of vitality, so there are people with great wisdom who observe the trends of heaven and earth, the rotation of the sun and the moon, and the alternation of the four seasons, and understand all things in the world, the laws of demons and spirits, and the way of evolution.
It finally emerged that the source of the human body was an innate energy, which was called the spiritual root. From then on, everyone used the spiritual root to enter the Tao, practice Dharma, train the body, punish monsters and eliminate beasts, and seek the long road to immortality.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.