In the past, the Tuoshe Ancient Emperor had mentioned that if one had great fortune, they would encounter ancient martial skills in the future.

Lu Ren never expected that just a few months later, he would come across an ancient martial skill in the Black Calamity Ancient City, and it was even a sword technique.

This was a martial skill manual passed down from a hundred thousand years ago.

His gaze involuntarily fell on the Nine Calamities Sword Sovereign, his eyes showing a strange expression.