Outside the Sacred Mountain, heaven and earth roared.
To breach the Star Sacred Mountain in one fell swoop, Blood Spring Ancestor had gathered hundreds of millions of Devil Race cultivators for the assault.
Not only had they assembled countless devil ships, they had also laid down seven True Devil Grand Formations at the foot of the mountain.
The formations refined, the devil ships bombarded, and all manner of True Devils struck together. After the battle had continued for a full seven years, the Sacred Mountain's grand formation had finally reached the brink of collapse.
"It should break now."
In the distant mountains, Chen Nianzhi watched the teetering Sacred Mountain formation and could not help sighing.
Sure enough, the instant his words fell, the blood-colored treasure ship erupted with towering bloody light and blasted it toward the mountain-protecting formation.
Before that bloody radiance, the Sacred Mountain formation could no longer hold out. Like ice and snow melting away, it rapidly vanished.
"Heh heh heh heh!"
Seeing the mountain-protecting formation broken, Blood Spring Ancestor burst into wild laughter.
With a flick of his sleeve, he brought forth a crimson devil sword and slashed it toward the Sacred Mountain.
The instant Chen Nianzhi saw the sword, his pupils contracted slightly as he recognized its origins.
This sword was called the Blood Sea Divine Infant Sword. In the past, it had been Blood God Ancestor's signature treasure in the Purple Yin Realm.
Unlike Blood God Ancestor's devil treasure from back then, Blood Spring Ancestor's Blood Sea Divine Infant Sword had been refined from an immortal's immortal fetus. Its rank reached upper-grade immortal tier, and its power was wicked to the extreme and incomparably mighty.
Chen Nianzhi estimated that, aside from the two late-stage Ascendant Star Spirits, the remaining Star Spirits would likely be slain