On the southeastern frontier of the Central Province Continent stood the Four Symbols Sect's grounds.
At that moment, blazing flames surged toward the Four Symbols Sect's gates from all sides of the mountaintop.
But an earthen-yellow barrier rippling with runes blocked them.
This was the Four Symbols Sect's sect-guarding Grand Formation, and its power was extraordinary.
Yet the sea of fire crashing against the formation was clearly no ordinary flame either.
In the air, a burly middle-aged man with crimson hair and beard waved a long banner.
Within the sea of fire, all manner of ferocious beasts took shape, bearing the might of heaven and earth as they battered the formation's barrier from every direction.
A beautiful, voluptuous woman in palace robes also stood in the air, holding a jade ruyi scepter.
She waved her scepter, turning Source Qi and Heaven and Earth Power into several enormous pythons that struck the top of the formation.
Both were Grandmaster-level experts, their Heaven and Earth Power abundant and formidable.
Even among those in the Grandmaster Realm, they were no weaklings.
The immensely powerful forces of water and fire had already set the defensive Grand Formation trembling violently, emitting a shrill hum, with faint signs that it could no longer hold.
Around the Four Symbols Sect were two other Grandmaster-level experts, a man and a woman.
They led several hundred martial artists of considerable cultivation in an assault around the Grand Formation.
Their attacks left this high-grade defensive formation tottering on the verge of collapse, many cracks already spreading across it.
At that moment, the red-haired man in the air let out a booming laugh.
"Hahaha... the Four Symbols Sect is finally about to fall.
"From now on, the Spirit Vein of Cloud Palace Mountain will belong entirely to our Redfire Sect and