Upon returning to his cave residence, Lu Changsheng immediately entered seclusion. After sitting down, he took out more than a dozen pieces of Martial Dao fragments he had brought back from Secret World No. 18.

Although that secret world's highest energy level had only reached the Dao Foundation Realm, that did not mean its Martial Dao fragments were limited to the same level. 

These fragments had been condensed from the Martial Dao of an entire world, so no matter how weak that world had been, refining them would still bring tremendous benefits to an Earthly Saint's Dao Body. 

Before he started, Lu Changsheng summoned his Status Panel to examine himself. 

[Status Panel]

Host: Lu Changsheng

Perception: 1,079,000 (Heaven-Born Saint)

Earthly Saint Dao Body: None (Martial Dao Fragment)

His Perception had not increased at all during the three years he spent in the secret world, but that was hardly surprising. After all, his true body had remained here the entire time, while his consciousness had been living in Lu Yuan's body in another world. 

As for the Martial Dao fragments, he had only just brought them back and had yet to refine a single one. Naturally, what effect they would have on his Dao Body remained to be seen. 

Let's begin. Lu Changsheng picked up the first Martial Dao fragment and focused. His Dao Body then surged with power and drew the fragment directly into...