Seventh Rank of the Immortal Dao, Entering the Dao through Scripture Inscription-Inscribe the Dao De Jing?

The Capital of Great Wei.

The Origin-Returning Tower.

This was the Origin-Returning Formation Sect's base in Great Wei.

At that moment, inside the Origin-Returning Tower.

Xu Qingxiao went straight to Zhou Hai.

Zhou Hai naturally welcomed Xu Qingxiao's visit warmly.

Given his standing, everyone in the Origin-Returning Tower welcomed Xu Qingxiao's arrival.

They still needed to establish firm roots in Great Wei. Being on good terms with him would naturally be a blessing.

Xu Qingxiao's reason for seeking out Zhou Hai was simple: he wanted to read books in the Sutra Repository.

Although Zhou Hai did not know why Xu Qingxiao had suddenly come to read, he did not give it much thought.

Before long.

Xu Qingxiao arrived inside the Origin-Returning Tower's Sutra Repository.

Compared with the Wish-Fulfilling Artifact Sect's collection, the Origin-Returning Tower did not have many books-830,000 volumes.

Xu Qingxiao once again read using the power of a Sage.

He had no time to waste and wanted to understand the Formation Dao as quickly as possible.

Rustle, rustle.

All the books turned their pages on their own, and streams of book qi condensed and flowed into Xu Qingxiao's body.

Zhou Hai, standing nearby, clicked his tongue in amazement. He had never seen anyone read like this.

He was rather envious, and so was Chen Shu.

"What is Brother Xu doing?"

Sitting to one side, Zhou Hai looked at Chen Shu and asked with a face full of curiosity.

Chen Shu thought for a moment, then pulled Zhou Hai downstairs and explained the whole story.

After hearing the full account, Zhou Hai's expression changed, and he said helplessly.

"Brother Chen, artifact crafting and formations have been one family since ancient times. We've always been close, so there are a few things I must say to you."

"The idea behind