Main plot: The protagonist Gu Qingshan travels through time and becomes a humble tombkeeper of an ancient imperial tomb. He accidentally activates the [Magic Craftsman Proficiency System]. As long as he is alive, he can accumulate proficiency. He can master any elixir or magic weapon as soon as he learns it, and it can be made by refining it. With the mentality of not seeking fame, but only longevity, he stayed in the imperial mausoleum for ten thousand years. During this period, he witnessed the changes of dynasties, and turned the martial arts masters and immortal cultivators who came to rob the tomb into puppets; the pills he threw casually created a generation of empresses; the chess games he played when he was bored inspired the unparalleled warriors. He survived generations of geniuses and defeated legendary gods. Thousands of years later, when the catastrophe of destruction came and all the top experts in the world were helpless, Gu Qingshan had to walk out of the mausoleum. Only then did the world discover with horror that this seemingly ordinary tombkeeper was the real first person in all time.
