That sacred radiance illuminated the battlefield, swallowing mountains and rivers whole.
Everyone saw it.
Pure white runes streamed from Yun Xuan's body, circling around her like chapters of the Heavenly Dao writing themselves.
Those runes carried an aura that faintly surpassed even an Immortal King—an undying halo belonging to the Emperor Dao!
"That is... Emperor Dao Runes!"
"She... she is condensing an Emperor Art?!"
"Impossible! Absolutely impossible! How could someone in the Early Fourth Epoch possibly touch upon an Emperor Art?!"
The powerhouses of the Six Realms erupted into an uproar.
An Emperor Art was a true Taboo Domain!
It was supreme power beyond measure, something every invincible existence of the Greater Realms dreamed of obtaining!
It was the stepping stone to entering the "Emperor Realm"!
Throughout the Six Realms, across countless Epochs, those who could comprehend an Emperor Art were few enough to count on one's fingers!
Every possessor of an Emperor Art would, in the future, at the very least become an Invincible One beneath the Emperor Realm!
But Emperor Arts were far too difficult. One needed peerless comprehension and immense strength to obtain one!
Under normal circumstances, those capable of comprehending Emperor Arts were all ancient monsters who had remained in the Ninth Epoch for untold billions of years!
Yet now, a white-robed female sword immortal of the Fourth Epoch had comprehended an Emperor Art on the battlefield, amidst the hopeless predicament of being drowned beneath hundreds of millions of undead?!
The Fourth Epoch!
She was not even Taboo!
What heaven-defying comprehension was this?!
"Buzz!"
Heaven and earth trembled.
An indescribably vast aura surged from Yun Xuan's body into the heavens, tearing apart the sky overhead.
Above the firmament, an enormous vortex slowly formed.
Golden radiance poured down from within the vortex.
That was... Heavenly Will Blessing!