Upon seeing the miraculous manifestation of the Starry Sky Evolution, Lin Yi felt a sense of profound mystery, and a weight of pressure even settled in his mind.
Lin Yi could not help but grumble to the System: "System, is this really what you called the 'Primary Energy User Manual'?"
【That is correct. It is indeed quite primary. There are intermediate and advanced levels later, but you cannot even afford a single page right now, so I advise the host not to get ahead of yourself.】
Chapter 503