Outside the Bronze Immortal Palace, boundless Xuanhuang Mother Qi had settled, surging and roiling, heavy as mountains. Every wisp could crush vast stretches of peaks, its weight suffocating.
The Mother Qi of all things in heaven and earth, also known as Xuanhuang Mother Qi, was a supreme sacred artifact for tempering all tangible materials, and an excellent vessel blank for forging ultimate imperial weapons.
When heaven and earth had first opened, Xuanhuang Qi had been scarce, but it could still be found.
After this era entered the late Desolate Ancient age, immortal materials had gradually vanished from sight. The supreme sacred artifact known as the Mother Qi of All Things had become something impossible to find even over countless ages.
Only an unrivaled Heavenly Emperor-level figure like the Ruthless Empress could possess such heaven-defying extravagance, using the Root of All Things Mother Qi—the essence of essence—to forge a weapon for her own elder brother.
Ye Fan had used nine-colored precious iron fused with the Root of All Things Mother Qi to forge his Dao Cauldron.
Then, using nine supreme divine materials and peerless immortal materials, he upgraded it once more, finally obtaining the perfect rudimentary embryo of an ultimate weapon: the Cauldron of All-Things Mother Qi.
They had thought that the underground river had long since drained away all the Sacred Substance. Who could have expected that an oceanic quantity of the Mother Qi of All Things in heaven and earth still remained around the outer perimeter of the Bronze Immortal Palace?
None of the cultivators who recognized the Sacred Substance failed to flush red and breathe rapidly.
However, the Bronze Immortal Palace blocking the entrance to the imperial tomb constantly sprayed immortal light outward without pause, accompanied by the rumble of the Great Dao. The deafening sound contained the