C819 The Mysterious Old Man

Jianyun's eyes were filled with shock when he saw these silk threads. He had never thought that these silk threads would contain the Power of Heavenly Dao. It was precisely because of this that he became somewhat serious.

If these silk threads contained the Power of Heavenly Dao, it would be a very dangerous thing for Jianyun. That was why he furrowed his brows slightly.

However