Xu Yunying's eyes widened, "Even, even you can't feel it? Impossible, my conjecture should be correct..."
"In fact, I believe that the bodies we are using now are no longer our original bodies," Su Ming'an said. "For example, if we cut our fingers, they bleed, hurt, but that's all. If you put the blood under a microscope, you won't be able to see the cells pulsating. Even if you open up a person's skull, all you'll find inside are basic brains and tissues that look similar, but it's utterly impossible to study them. It's as if there's a concept completely separating science from us, and we cannot grasp even a fraction of opportunity to enhance human scientific research. Unless we follow the rules and study those potions, forging techniques, we'll forever be at a standstill, trapped in this world."