C819 After Grudges

As time flowed by, in the blink of an eye, two years had already passed in the stone room.

In actuality, it had already been more than two hundred years since Nie Feng stayed in the small tower's inner space. In this period of time, Nie Feng had been comprehending Tao techniques, fusing and mastering various types of Tao techniques, and his method of burying the sky had also made great progress