Capítulo 655: 654. Is this where I transfer for transportation?

The tropical rainforest at night was already full of miasma, and the white powder floating in the air blended with the miasma, making it difficult for one to notice anything odd.

Within moments, the other party staggered and fell to the ground.

Tang Shu walked up and kicked the other person, and seeing that there was no response, she knew they had fallen into deep unconsciousness.

"The drug works this well? It seems that the herbs from the rainforest are more potent than those from other places."

This was the sleep medicine that she recently made using medicinal herbs from the rainforest, which included a few newly discovered herbs, as a first-generation experimental product. The experiment just now proved that the modification of the formula was indeed successful.

It ensured that the person would be completely unaware while unconscious, and when they woke up, they wouldn't detect any remaining traces of the drug in the air.

That powder had already drifted away with the miasma.