Ye Chen had not seen his Third Senior Sister for several months. A great deal had happened over the past year. Ye Chen had grown to a height of 1.8 meters, and the youthful immaturity had vanished from him, leaving behind a refined and elegant young man.
They began to cultivate, reciting the Heavenly Demon Art mental formula in silence.
There was a significant reason why the Heavenly Demon Art was labeled as a demonic practice. Such methods of cultivation were virtually nonexistent among orthodox sects, which favored solitary practice. The Heavenly Demon Art, however, was different; it emphasized the balance of Yin and Yang, the harvesting of Yin to nourish Yang, and the harvesting of Yang to nourish Yin. It was precisely because of this that the Heavenly Demon Art was so incomparably powerful when perfected.
Chapter 422