His palm was covered in scratches from his fingernails, and the cold water stung as it washed over them. But for someone who had grown accustomed to cancer pain, this didn't feel like much. He had long since become numb to pain.,Before the end of his life, he had one more thing he had to do.,If there was one thing Lu Buwei had to see with his own eyes in his final moments, it would be the birth of this groundbreaking technology.。