A young man slips and falls off a cliff, travels to a different world, makes close friends, practices immortality, subdues spiritual beasts, fights monsters and upgrades, no! That's too ordinary! I have never seen someone who cultivates immortality like this. I have arranged everything from astronomy and geography, historical allusions, mathematics and geometry, martial arts and alchemy secrets! What? Listening to this book can also improve your posture! Are there no beauties arranged? Hey, how could it not be possible? Let's start a young man's alternative journey of cultivating immortality together, hehehehe...