Another development that caused a storm in everyone's hearts was that Elder Cao was actually an undercover agent for the two evil sects.
Seeing Ke Yunhe triumphantly shake the mechanism map in his hand, Tang Guannan had to admit the fact that Elder Cao was an undercover agent, no matter how unwilling he was to believe it.
Because only elders held a copy of the Flying Tang Sect's mechanism map.
Chapter 2123