The black-clothed figure didn't dare to be careless. Suddenly, the flute tune changed, and the melodious sound became restless.
Strangely, as the flute sound changed, it seemed as though something stopped Ming Guang. He suddenly stopped and landed at the foot of the mountain, then turned around scratching his head and started walking back.
"What's going on?" Yang Ruxin frowned.
"It's the long-lost Sky Demon Sound." Dao Xuzi's expression was a bit peculiar. "It can control a person's mind." He suddenly turned to Yang Ruxin, "Didn't you feel anything?"
Yang Ruxin shook her head. Although she felt there was something wrong with the flute sound, she didn't feel anything particular.
"It shouldn't be." Dao Xuzi scratched his head. "The Sky Demon Sound requires extremely strong Inner Strength to resist, but you with your lack of Inner Strength... it shouldn't be..."
