Experts Emerge! Undercurrents Surge!

"Ahhh!"

For a moment, the entire battlefield erupted with the roar of artillery, and the shrill, piercing shrieks of the Abyssal army echoed incessantly.

Seeing their kin fall, many Abyss Kings in the rear felt their greedy eyes turn instantly furious and savage, and they surged forward with great speed.

"Clang! Clang!"

While the dense barrage of soul guidance rays posed a lethal threat to the weaker Abyssal creatures, they were far too weak to harm these Abyss Kings, whose strength rivaled that of Title Douluo or even Super Douluo.

One Abyss King, shaped like a giant crab, continuously extended its massive pincers, snapping the scarlet soul guidance rays out of the air.

The other Abyss Kings also employed various methods to intercept the Federation's first wave of attacks.

They were not protecting the weaker kin behind them; rather, they intended to use this massive Abyssal army to breach the Federation's defensive line, ensuring these creatures did not die in vain before the front.

Furthermore, Guardian Oxen, each standing hundreds of feet tall, slowly emerged from the Abyssal Passage. They radiated a milky-white halo, forming sturdy defensive barriers.

If one were to observe closely, they would notice that while these Guardian Oxen had deployed their defensive shields, they would occasionally "accidentally" kick the Abyssal creatures within their barriers out into the open, forcing them to face the soul guidance rays fired from the Federation's line head-on...

Moreover, the Guardian Oxen moved at an incredibly sluggish pace...

But this was a chaotic, scorching battlefield; no one had the time to pay attention to such details.

Besides, the Abyssal creatures that had been kicked out were already beyond the point of telling anyone else...

"Buzz, buzz, buzz!"

Just then, a harsh and dense sound of flapping wings suddenly erupted from within the