章 1171: Body Tempering Talent's Source

The ancestors of ancient times have spent their entire lives researching all the ways to enhance their sexual experience, deriving the best way to feel pleasure and experience a massive increase in cultivation without affecting their foundations.

It could be said to be endless, and there were still new methods that are greater than the previous ones that were being found once or twice in a century.

'The path of dual cultivation remained everlasting and ever-growing!'

Davis inwardly exclaimed.

However, the Passion Library held only countless research materials that have been proven and unproven and ways to enhance sexual life and its dangers. It held no techniques or skills, but Davis felt like he had been enlightened in many ways even then.