Of course, Liu Ye didn't know. Even the Praetor, an old monster who had spent ten thousand years living in the mortal world with a different identity and body, didn't know. The Holy Emperor laughed softly. His eyes were as bright and calm as ever. "Now, I'll show you the reason." As he spoke, the Holy Emperor suddenly changed. The aged skin and wrinkled face stretched out at a speed visible to the naked eye at this moment and gradually became smoother. Liu Ye was stunned, because he had seen the same scene on another person. A time-time Grand Magus—Guslin. But Gu Delin was a man who could use time magic. He was the only person in the world. What sort of method did the Holy Emperor use to allow him to regain his youth and rejuvenate his youth? The Holy Emperor didn't say anything e

