Qiongqi and Linger were both startled by the sudden roar. Before they could react, they saw Yun Yin already charging toward the center of the training grounds, his blue flute clutched firmly in his hand.
"Uncle Yun Yin, wait!"
Before Linger’s words could fade, a loud thud echoed as Yun Yin was sent flying back by the defensive barrier.
Chapter 403