Within the enormous Tree Core, Chen Xuan rose to his feet, unable to hide the excitement in his eyes!
During these eighty-one days of secluded cultivation, he had used Three Thousand Times Time Acceleration as an enhancement.
Thus, it was equivalent to absorbing White Bone Essence for six hundred and sixty-five years!
Through such patient, grinding absorption, seven or eight parts out of ten of the essence within this finger bone of the Death Spirit Primogenitor had been drained away. It had also given his three Natal Treasures sufficient foundation, allowing them to advance smoothly into Low Grade Acquired Supreme Treasures!
They were no longer Treasure Embryos, but true Supreme Treasures in every sense!
Moreover, the quality of that White Bone Essence was simply too high, too pure. As a result, the foundations of all three Natal Treasures had grown even deeper, brimming with explosive momentum!
The limit of an Acquired Supreme Treasure was a High Grade Acquired Supreme Treasure.
For instance, the Investiture of the Gods List was a Supreme Treasure of that level.
As for the limit of the Heaven and Earth Xuanhuang Exquisite Pagoda, it was a Mid Grade Acquired Supreme Treasure.
Yet Chen Xuan had a premonition that the limits of his three Natal Treasures went far beyond that.
In the future, they would transform along with the Chaos Small Universe and could perhaps become Cosmic Supreme Treasures!
Of course, even if the three Natal Treasures possessed such potential, advancing to that level would inevitably be fraught with innumerable hardships!
"Buzz, buzz, buzz!"
The Primal Dragon Demonic Sword, Yin-Yang Dao Diagram, and Dao Source Dragon Cauldron trembled in unison, letting out joyous cries.
Having shed their embryonic state and truly entered the ranks of Supreme Treasures, their power had surged by more than tenfold!
And as