Chapter 722: Beauty Lost, Coffin Carrying Expedition (6)

Indeed, this place was filled with a rich aura that Su Yun had never seen before. Perhaps it was because this place was filled with heavenly talents and earthly spirits, so the supernatural aura did not dissipate for a long time.

Su Yun stretched out his hand in surprise. The moment he touched the supernatural aura, he seemed to be pulled into the river of time and saw the old man who was sitting there quietly comprehending the Dao.

When Su Yun opened his eyes again, it was as if he had entered Lao Tzu's body. He could clearly sense the confusion in his heart.

What exactly was the Dao?

This question had been troubling Lao Tzu for a long time. He had wanted to comprehend Dao techniques countless times, but he always felt that he was one step away. Before this, Lao Tzu had already been quite insightful. He had taken in countless disciples and left behind many famous Daoist books in the future.