Though the scale of this immortal war could be called grand even across the entire history of the Immortal Domain, it was also the fastest-ending immortal war.
Under the joint campaign of the Immortal Domain Allied Forces and the Returning Origin Immortal Sect, the two factions had resisted for less than two days before everyone in their sects, including Immortal Emperor experts, was completely exterminated.
The brevity of it could be called unprecedented in all of history.
In an immortal war, with deathless and undying foes, the final battle between two major factions often lasted several months.
Yet this time, it had ended completely in a mere two days.
To prevent any members of the Great Qian Dao Sect and Wind and Cloud Spear Pavilion from remaining hidden among their subordinate factions,
the numerous forces of the Immortal Domain adhered to the principle of killing three thousand by mistake rather than letting even one slip through, slaughtering all the countless billions of living beings within their innumerable subordinate factions.
Overwhelming blood qi spread outward from those two star domains in every direction, dyeing several surrounding star domains crimson.
Countless corpses gathered into an ocean of white bones, while the dense air of grief and resentment even became tangible.
To prevent the Darkness Origin Realm from taking advantage of this opening, Immortal Emperor experts from numerous factions joined forces.
It took a grand ancient formation formed by six Immortal Emperor experts to barely suppress the grief and resentment drifting through the universe.
Yet even so, the residual qi mechanisms of the great battle remained incomparably terrifying.
That star domain had even been turned into a forbidden zone for living beings by the war. For the next several million years, its shattered immortal Dao laws would not recover, nor would any living