Chapter 109: Chapter 109 Howling Heaven Sound Skill _1

"Is this Martial Arts?" Xiao Jie curiously flipped through the little booklet, staring at the nine characters "Ah, Oh, Wu..." with a baffled expression.

Mo Huasong nodded subtly: "Yes, this is the Howling Heaven Sound Skill, you have to memorize and destroy it after, otherwise you'll run into trouble."

"This looks like the vocal training method we learned in music class, but it's different." Xiao Jie examined the booklet in her hands.

Mo Huasong chuckled coldly: "How could it be a vocal training method, it's something much more complex. You must practice hard."

"I won't practice." Xiao Jie shook her head.

Upon hearing this, Mo Huasong flew into a rage, glaring at Xiao Jie: "Say that again."

Xiao Jie seemed a little scared of Mo Huasong. Startled by his fright, she hurriedly pocketed the booklet.

Seeing this, Wu Yuzhen couldn't stand it anymore and glared at Mo Huasong: "Huasong, don't be harsh on Xiao Jie."