"The Taiyin Immortal Pool? This is a supreme treasure and also a method for becoming an immortal! According to my father, those who have achieved the third certification and entered the Taiyin Immortal Pool can wash away the mortal dust, thus greatly enhancing the immortality within their bodies. The stronger the immortality, the simpler the cultivation of the Dao becomes. After moving from the second to the third certification, it is common to experience a surge in cultivation that could span hundreds of years, because once you reach the third certification, the immortality within also strengthens once again."
Nangong Tianshuang pondered as she spoke. Having left the Land of the Four Pillars a long time ago, and considering her young age at that time, there were many things she could not recall clearly without careful reflection.