Immortal Emperors were difficult to kill, but only difficult. Once truly destroyed, they vanished from the world. That was precisely why they did not act lightly. Without resolving the root of the problem, killing an enemy several times meant nothing, and they simply could not afford the price of defeat. This was a lesson learned from the deaths of several Immortal Emperors over many epochs.
As time passed, the cultivators of The Heavens discovered that the projected Sacrificial Sea had appeared in the sky above their heads. Spacetime revolved, and heaven and earth in The Heavens were already showing signs of turning upside down.
"Is the Sacrificial Sea turning upside down?"
"No. The spacetime of our Heavens is overturning. Even The Heavens cannot withstand an Immortal Emperor's strike. Its vast will is evading their mighty power."
A Dao Ancestor murmured, his face pale.
"Heavens! What... what power is this? All worlds retreat, and The Heavens withdraws into hiding. Perhaps we are no longer in the spacetime of the present."
Even while grinding Weird Quasi-Immortal Emperors out of existence, Dao Ancestors could not help murmuring. The power of a supreme Immortal Emperor was too astonishing. All worlds were fleeting splendor before them; they transcended the myriad Daos and sublimated the three thousand laws. Their every movement twisted the course of ancient history.
When an Immortal Emperor unleashed their full power, even the strength seeping through the river of time from Beyond the Myriad Worlds was more than The Heavens could withstand.
The battle between Immortal Emperors had begun in spacetime beyond all worlds. Whether The Heavens would emerge unscathed depended entirely on the outcome of the clash between those supreme beings.
Every living being watched the battle projected from the Sacrificial Sea. The Immortal Emperor who had charged into it was