Chapter 344: Eight Dragons

"Everyone cover your ears, this is the sound of the devil!" Taoist Tianji shouted, but it is easier said than done!
The servants and bodyguards left by the Zhang family in the other courtyard, although they were good at martial arts, were all trained in modern fighting techniques and had no knowledge of internal skills. This kind of sonic attack, with a special internal force that could stir people's hearts, was simply unstoppable by ordinary people.
For a moment, the enemy had not yet entered...