Precious elixir means scarcity. How can it meet the needs of countless human races.
This is an impossible thing.
Later, Shen Nong studied the true understanding of Dandao and tried to find ways from it, but the secret of Dandao was profound, and the miraculous medicine involved was very superior. Shen Nong had to learn the concept and find the principle of curing diseases
Time passed by. During this period, Shennong was very quiet and did not go out. He concentrated on studying Dandao.
After studying for some time, Shennong had a preliminary idea in his mind, but it needed practice, otherwise it was just a fantasy.
The nature of all things is not empty