"This Zhao Zichen is not simple."
After Zhao Zichen left the courtyard, the Mad Daoist broke the silence and said with a frown.
Hearing this, Lin Wudao agreed.
"This person is indeed extraordinary. The cultivation technique that he practices is the extremely mysterious and evil Heavenly Sin Technique. With this cultivation technique, the more sin one commits, the faster one's cultivation will increase. It has the same effect as Boss Qin's Sin Expiation Scripture."
Heavenly Sin Technique?
The Mad Daoist frowned when he heard the name. A strange light flashed across his eyes.
