From here, Zhou Feng directly experienced the inseparable nature of medicine and poison.
For instance, some poisonous herbs are deadly, yet they can cure certain stubborn diseases.
Therefore, in this world, there are no two absolutely opposing things.
"One gram of moonwatcher rhino horn, one leaf of Zhiyang Grass…"
Looking at the ingredients for Yin-Yang Hehuan San, Zhou Feng sighed inwardly, indeed worthy of being the number one aphrodisiac in the world! The materials used are extremely precious.
Below, there were four or five types of aphrodisiacs, including Hopeful Spring Wind, Red Powder, etc.
...
Having learned so much about poisons, Zhou Feng now felt an itch in his heart, and most wanted to personally concoct poison.
"It seems like it's time to find an opportunity to go out and explore."
...
"It's still not working!" Zhou Feng said a bit dejectedly, opening his eyes from cultivation.
