Ancient Abyss Tianhe.
This was an extraordinarily ancient giant celestial river.
Its history stretched so far back that it had already existed before most of the worlds in existence had been born.
For its source was the Primordial Sea of Tianyuan, now already terribly ruined.
Within Ancient Abyss Tianhe, life and energy matter surged like tides, pouring down in rolling torrents like storms in the Void Sea. Like a gleaming ribbon, it cleaved through the boundless Void Sea before branching into countless tributaries that spread into the vast universe.
This giant celestial river was one of the Immortal Realm's three great rivers of life's origin. It had once nurtured a brilliant Immortal Clan civilization and all manner of powerful lifeforms.
Yet now, Ancient Abyss Tianhe had become one of the main frontline battlefields in the conflict between the Devil Race and the Immortal Clan.
Both sides had deployed their main forces, remaining locked in long-term confrontation around the vast Ancient Abyss Tianhe, waging war against one another! After years of fighting, batch after batch of soldiers had been buried in Ancient Abyss Tianhe, becoming dust in the annals of history.
At this moment.
On the Demon Realm side of Ancient Abyss Tianhe, within the headquarters command center of the Devil Race army.
As the supreme commander of the Ancient Abyss Tianhe front, Supreme Zhi You lounged casually in the commander's seat.
His posture was relaxed and languid. Terrifying dark nether energy shrouded him, thick as fog. From afar, even his figure appeared somewhat blurred. Only those eyes remained clear—deep as the dark void realm, carrying a dreadful intimidation that struck fear into hearts.
With him as its core, a mountain-crushing, sea-overturning pressure filled the command center, making even the air throughout seem to turn viscous.
This was the terrifying deterrence