C686 Mu Tu, it's your turn to attack!

This sound was deafening, like a sudden clap of thunder in the sky, causing one's eardrums to tremble, and one's hearing to become deafening.

The smile on Chu Yun's face completely disappeared, he frowned, and his heart was filled with surprise.

He had only used half a day to go from the time he came to the Great Surge Mountain Range to capturing the dragon aura