As Professor Bai walked out, Si Kongchen followed behind him and asked while walking, "Are you saying there is a side effect of your drug?"
Professor Bai said, "Of course, there is! The drug will activate all the potential of your body, but after that, you'll need some time to slowly recover. By stimulating your potential, the drug will also consume your energy. Using it once or twice will be bearable for your body, but the third time won't. Besides, all your energy would be squeezed out when you use it the first two times. If you use the drug again before your body has recovered and attained new energy, what do you think would happen?"
After saying that, Professor Bai gave Si Kongchen a glance.
Professor Bai had white hair and a wrinkled face, but he was actually very healthy and strong. He was over six feet tall, looking imposing and sturdy. He walked quickly, light on his feet and with steady steps.