C380 Qualifications

The underarm of the Zi Mantang had always been his weak point.

His physique was naturally problematic. No matter how strong his physique was, the flesh under his armpit was still a mortal body.

Other than himself and his parents who had passed away, no one else knew about this matter.

In other words, if his blade was placed on Diwu Gudu's neck, it might be able to take Diwu Gudu's life