The sound it emitted was identical to the one Sima Yun produced when playing the Jade Xiao—not only ear-piercing but also capable of throwing people's emotions into chaos!
"What is this!?"
"Why is my mind completely blank?"
"Heavens, what on earth is going on!?"
...
The Martial Artists screamed in agony one after another.
Previously, when Sima Yun played the Jade Xiao, the Martial Artists, under Ye Zhihuan's command, calmed their minds and covered their ears. Doing so allowed them to escape Sima Yun's control and avoided becoming puppets.
However, now that the same sound was bursting directly from within the Jade Xiao itself, the Martial Artists could no longer keep their composure...
Upon hearing the shrill notes of the Xiao, they could no longer maintain control of their thoughts and were on the verge of falling under its sway!
Even the Inner Sect Disciples standing farther away felt immense pressure due to this wave of Xiao music!