The youth sheathed his knife.
The several powers present just stared at the corpses at his feet, not only terrified by the fearsome strength Chen Ku had revealed but also shaken by the two speculations of Tongwen House's Owner, Jiang Mohua.
That's right. As a disciple of Medicine King Hall, Chen Ku could not possibly have known the location of the Protection Gate on any of the four prodigious disciples from the Firewood Iron Shop. Thus, there was only one possibility. He had cultivated Medicine King Hall's other ultimate bladesmanship skill, the Black Tiger Butcher Knife, to the level of great achievement. Breaking minor achievement with great achievement. A matter of course!
However, Jiang Mohua and the others felt their hearts pounding like drums even more because of this.
