C701 The Signal!

Lin Hann had always been paying attention to Yao Xing'an's cultivation. He knew that Yao Xing'an would soon face her second heavenly tribulation. However, Lin Hann did not expect Yao Xing'an's breakthrough to be so sudden. It was so sudden that he was caught off guard. This time, it was the best time for the two sects to establish a cooperative relationship with the outside world. Yao Xing'an