C36 peep at that what

Although Yang Xin had not cultivated for long, it had strengthened the human senses. Yang Xin quickly searched for the source of the sound, and very quickly, he heard a second sound, which Yang Xin immediately recognized. This was a gunshot, it couldn't be wrong!

"Teacher, let's go back!" Yang Xin said without caring if Zhang Ya agreed or not, right at the moment he turned his head