C964 A Strange Sonic Wave Martial Skill

"Tianyu, are you alright?"

"Boss, are you alright?"

As they used defensive treasures to protect themselves, they surrounded Qi Tianyu and blocked the incoming sound wave attack.

"I'm fine." Qi Tianyu shook his head and wiped the blood off the corner of his mouth.

He didn't expect that the existence in the black hole would use a sonic wave attack, which was why he was caught unprepared