Rebirth of the Strongest Sword Master

In his previous life, a golden light fell from the sky. When the golden light dissipated, he accidentally arrived in the prehistoric period. Finally, he became the disciple of Laozi and became his second disciple. He practiced for a hundred thousand years with few failures. Finally, when he broke through to become a saint, he fell under a thunderstorm due to his unstable Taoist heart, but unexpectedly returned to his youth! ! ! ! ! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.