Qin Tian is an ordinary university student from the 21st century who unexpectedly travels back two thousand years to the Great Qin Dynasty. A cultivation technique called the Yuan Force Guidance Art appears in his mind. The cultivation levels are Yuan Disciple, Yuan Warrior, Yuan Master, Yuan Lord, Yuan Monarch, Yuan Emperor, Yuan Sovereign, Yuan Saint, and Yuan Spirit. A Yuan Disciple possesses a strength of ten thousand jin and a lifespan of one thousand years. Yuan Warriors can even fly through the air and live for ten thousand years.