"Hmm... A stimulant!" Lu Qiao took a deep breath.
Han Luoqi waved the white bottle triumphantly and said, "Just developed. With this, you can stay awake and alert for three days and nights without any side effects."
"What about that black bottle?" Lu Qiao was deeply interested in Han Luoqi's biochemical research.
"Don't touch!" Han Luoqi slapped away Lu Qiao's outstretched hand and said, "This bottle contains concentrated liquid biochemical agents, which dissolve upon contact with water. Just a drop for our Biochemical Humans, and it can awaken them, which is much more convenient than injections."
Lu Qiao looked at the white and black bottles as if he had found a treasure, unable to resist praising, "Hall Master Han, your biochemical hall is the most powerful secret weapon of our Eagle Castle, especially these newly developed biochemical weapons, they're literally invisible killers!"
