"Slash."
With Ye Lin's cold snort, the Sword Qi behind him suddenly slashed toward the ball of light ahead.
As a Heaven-Shaking boom rang out, the ball of light before him violently trembled for a moment, and crack after crack appeared across its surface.
Even so, the ball of light remained firm, showing no sign of shattering.
"So hard?"
A trace of surprise flashed through Ye Lin's eyes.
That sword strike of his just now had been enough to kill a Primordial Unity Mystic Immortal.
Yet this ball of light had only developed a few cracks on its surface.
"Again."
With a thought from Ye Lin, another incomparably powerful Sword Qi appeared behind him.
A terrifying aura that none dared look upon radiated from the Sword Qi's surface.
"Who? Who is it? Investigate! Find out which core hub has gone wrong!"
Within the Black Tortoise Star Domain, an unknown expert suddenly let out a furious roar.
At the same time, the Demon Race experts throughout the Black Tortoise Star Domain were thrown into upheaval. Demon Race members emerged one after another and began investigating.
"Damn it, someone is attacking the core hub. All three Killing Formations fluctuated because of it."
"Have you found it?"
"Reporting, we have. The core hub in the southern district has gone wrong."
"Fuck, how did that useless Wen Tianheng manage things? Contact Wen Tianheng for me."
"Reporting, Commander Wen fell not long ago."
"Third Squad, Fourth Squad, Fifth Squad—head to Sky Garden immediately. Notify the southern district's experts to rush to Sky Garden at any cost and protect the core hub."
"Yes."
Ye Lin's sword strike threw the entire Black Tortoise Star Domain into chaos. Countless mighty Demon Race figures rushed toward the southern district.
Meanwhile, the Demon Race experts stationed in the southern district