Deep in the rear of the Devil Race Defense Line stood an altar that looked inconspicuous, but was actually vast beyond measure.
At this moment, hundreds upon thousands of Ninth-Order Great Demons had gathered there. They stood scattered across the rough, archaic altar, carefully smearing their own blood over the obscure, eerie Demonic Runes covering its surface.
The thick stench of blood hung around the altar like something tangible, refusing to disperse.
Once the altar's surface was completely covered in densely packed blood-red Demonic Runes, dozens of Ninth-Order Great Demons swung their burly demonic arms in unison.
A terrifying suction force suddenly erupted, pulling countless Low-Level Devil Race Cultivators surrounding the altar onto it.
"Pfft... pfft..."
A series of hair-raising tearing sounds rang out one after another. Blood gushed from the shattered Demonic Bodies of countless Devil Race Cultivators, thoroughly soaking the entire altar in an instant.
After being stained by the boiling demonic blood, the obscure, eerie blood-red Demonic Runes on the altar suddenly erupted with dazzling crimson light, illuminating the entire darkness.
"Rumble..."
A thunderous roar that shook heaven and earth resounded, and a thick Blood-red Light Pillar shot into the sky from the top of the altar, piercing straight through the clouds.
The hundreds of Ninth-Order Great Demons standing around the altar bowed in unison and began chanting sinister, bizarre incantations. Their low chants intertwined into a net and echoed between heaven and earth.
Unable to withstand Su Fan's Evil Spirit Domain, the Devil Race's higher-ups who had invaded Xuan Guang Heaven had finally lost their patience. They had resorted to a blood sacrifice to communicate with the Upper Realm, desperately seeking aid from their fellow Heavenly Devils.
After all, Su Fan's Evil Spirit Domain and the Anomaly Army had already become an unsolvable Dead Silence for