As soon as An Chuanqiong's voice trailed off, the test subject, obeying an order from the researchers, leaped straight up from the spot, clearing nearly two meters into the air without any apparent buildup of force.
Li Liu could not help looking slightly stunned.
He knew that the United States had long been researching drugs to enhance the human body, but he never expected the results to be so remarkable.
Chapter 2168