C472 Thunder profound shadow

"Crack!"

Just as the Yun Xiao Jade Sword made contact with the ball of spirit energy on the Yin-yang Spiritual Wheel, a clap of thunder suddenly exploded out, startling even Lu Li!

The thunder came from the Yun Xiao Jade Sword, it was so loud that even the people outside could hear it loud and clear, needless to say, Lu Li himself. He focused on the Yin-yang Spiritual Wheel