Time passed under the somber atmosphere at the Bipo Mountain Range.

Wu Yu's Heaven's Equal Palace was one of the places where the spiritual qi was densest.

However, he was not at Heaven's Equal Palace these days, but instead where Sun Wudao's grave had been. Of course, this was also the place where the spiritual qi stemmed from.

The overwhelming spiritual qi was constantly bathing his body.

Wu Yu was sitting cross-legged in the forest, focused.

"Uncle Sun, I wish to be here so I can accompany you."

This old man was Wu Yu's greatest regret.

In this time, he had basically cultivated the Nascent Yin Yang Single Sword Strike and the Nine Dragons Ascension Column to satisfaction.

The Fixed Body Art in his 72 Transformations was also getting more practiced by the day, with its success rate rising.

Of course, he was only following along for these immortality arts.

The core of his training centered around the Inner Vajra Buddha and the Great Way of Immortality Art.

Of these, the Inner Vajra Buddha's advancement would help his corporeal form become even more impervious. He could then consume Spirit Concentration Pills even quicker to condense his spiritual sources.

Without the second tier of the Invincible Vajra Body, his fastest way to...