"Rumble..."
The Floating Mausoleum Mountain Region turned upside down in the next instant.
Even the Sky-Observing Array Pattern could only vaguely guess at the course of the great battle amid the endless murk.
The battlefield spanned the entire Floating Mausoleum Mountain Region, truly reaching from the highest heavens to the deepest underworld.
They fought from above the clouds down to the ground, then from the ground back into the skies.
For a time, the battle even erupted underground, reaching deep into the earth's veins.
Boundless forests, mountains, lakes, great rivers, volcanoes, grasslands, and endless swamps all became battlefields.
They moved too fast. The Sky-Observing Array Pattern had to be extraordinarily lucky just to catch a glimpse of the fight.
The uninhabited regions stretching for thousands of miles provided the perfect battlefield, and at one point, the two sides even fought beyond Floating Mausoleum Mountain.
Its duration also surpassed everyone's imagination.
Seven days!
This battle lasted a full seven days and seven nights. Neither side could gain the upper hand; what they were competing in was endurance.
Both sides had truly been driven to fury. The vast Floating Mausoleum Mountain Region had been battered into a murky wasteland, scarred beyond recognition.
Though there were only two combatants, they created the devastation of a chaotic melee between millions of troops.
With every gesture, the two "giants" could destroy one mountain peak—or several—as if ancient war gods had returned to the world.
The heavens darkened and the sun and moon lost their light. All kinds of scattered Origin Power were repeatedly stirred into motion, making the entire world feel stifling and oppressive, as though even breathing had become impossible.
The great battle reached its seventh day.
"Rumble..."
Above the heavens, an enormous black disk of clouds rapidly gathered, blotting out the sky and