As it happened, Lin Changsheng already had quite a few Spirit Treasures he had yet to refine.
The Supreme Innate Treasure Taiji Diagram, the Heavenly Dao Exotic Treasure Myriad Heavens Auspicious Cloud, and the Supreme Innate Treasure Pangu Banner.
The Pure World White Lotus and the Chaos Bead.
With his current cultivation, even refining Supreme Innate Treasures was very quick.
He soon finished refining four of the Spirit Treasures.
Only the Chaos Supreme Treasure, the Chaos Bead, took slightly longer.
However, once he finished refining the Chaos Bead, he put it away.
The world inside the Chaos Bead was a miniature Chaos World.
It concealed many profound mysteries, and it was not yet suitable for opening heaven and earth.
After refining the Spirit Treasures, Lin Changsheng looked at the great heap of merit before him.
It could be used to raise the grade of the Primordial Chaos Sword.
Ever since the Primordial Chaos Sword had undergone the Primordial Daluo Golden Immortal Thunder Tribulation with him last time, all impurities in its material had been removed.
Moreover, because it had originally been forged by mixing the origins of the God-Slaying Spear and the World-Destroying Black Lotus,
there had still been some conflicts between its attributes.
Those, too, had been completely eliminated by the Thunder Tribulation.
Thus, the Primordial Chaos Sword could fully advance once more.
At this thought, Lin Changsheng willed the Primordial Chaos Sword to appear before him.
Nourished by his Primordial Law,
the Primordial Chaos Sword's power had increased several thousandfold compared with when it was first forged.
As long as his Primordial Law continued to grow stronger, this Dao-proving Spiritual Treasure of his could grow stronger along with it.
With a slight smile, Lin Changsheng poured all the merit into it.
The advancement from a Supreme Innate Treasure