Everyone looked in disbelief at the two characters on the stele, then at Chen Ku's single finger:
"This..."
Even Feng Buping looked at the stele in disbelief and stepped forward to check.
The hardness of this blue gold stone is even tougher than the weapon forged from crow sink sand. Everyone who left words on it always relied on weapons and inner qi...
To forcefully leave a mark, at least famed weapons are required.
Yet Chen Ku used a single finger to carve his name three inches deep on it.
"Is his finger harder than famed weapons?"
"What martial art is this?"
At this moment, even with Guan Hongluan's lineage and scholarly cultivation, she couldn't discern how Chen Ku managed to perform 'carving on stone' with just his finger.
Dugu Wuer and Pei Qingzhi both showed slight changes in their expressions.
Their methods were strong, but they had to admit that their bodies were still flesh and blood, relying on weapons to exert most of their power.
