At the moment of collision between the golden barrier and the edge of the spatial vortex, the entire Infernal Demon Sea seemed to be thrown into a thunderstorm.
Violent energy flows exploded like a tsunami, causing the golden shield to tremble fiercely, its surface runes flickering on and off, emitting a strained buzzing sound.
The pitch-black vortex was like a living giant beast, frantically tearing at the barrier, with countless black demonic qi stabbing at the golden shield like poison thorns, trying to completely rip this obstacle apart.
"What's happening?" The onlooking warriors had their hearts in their throats, with many instinctively gripping their weapons, palms sweating. The previously unstoppable seal now appeared to be on the verge of collapse, with even the edges of the shield being gnawed out by the vortex into several minute notches.
"Increase Spiritual Energy output!" The resolute leader shouted in a deep voice.
