"Friend Wudao, we don't quite understand. Could you explain it more clearly?"

Facing the eager gazes of the crowd, Lu Qingan smiled and said, "Do you have any living immortal medicines on hand? Bring one out, and I'll show it to you later!"

When the group of people heard this, those who had elixirs took them out directly, and those who didn't have any asked the people around them to borrow one.

Finally, all the leaders of the top forces from different races present each held a magical medicine in their hands.

Lu Qingan said, "From now on, you will brand the immortal medicine in your hands with your own unique symbol. Remember, don't kill the immortal medicine, but you must make sure that no matter what form it becomes, you can recognize it at a glance."

Upon hearing this, the group of people nodded and did as Lu Qingan said.

Soon, they had imprinted their unique logo on the elixir in their hands, and also added some special anti-counterfeiting label-like patterns.

"Alright, are you done? If you are, hand over the elixir. In one day, I'll show you the results of my research!"

A group of people handed over the elixirs in their hands.

After receiving the bundle of immortal medicine, Lu Qing'an looked at the people present and said, "Come back tomorrow. Today, I advise you to go back and prepare the immortal medicine well, because the more immortal medicine you can bring tomorrow, the more you will earn! Okay, go back."

A group of people were confused by Lu Qing'an, but they all tacitly did not ask any further questions, waiting for Lu Qing'an to reveal the answer tomorrow.

Anyway, for people like them, a day passes in the blink of an eye.