Boom! Boom!
Several bolts of lightning tore open the Heavenly Screen shrouded in dark clouds, illuminating the torrential rain and the sea demon army swarming through the rain curtain like locusts.
Amid the cacophony of roars, a golden ring of light suddenly surged out from the center of the sea demon army, blasting every sea demon within a thousand zhang heavily away.
For a moment, demon blood sprayed wildly and severed limbs filled the sky, revealing an iron-colored fortress shrouded in a Golden Light Screen.
Yet although that strike had killed tens of thousands of sea demons, it was merely a drop in the ocean compared to their total numbers.
Just as those sea demons were about to pounce upon the Golden Light Screen again, they suddenly fell into disarray and scattered to either side.
The next moment, nine pitch-black lightning balls, each dozens of zhang in diameter, squeezed out from the sea demon horde.
These nine lightning balls radiated an immensely terrifying aura of destruction. As they shot forward at a modest speed, arcs of lightning constantly leaped from their edges, turning every sea demon they struck into ash!
Before long, all nine lightning balls smashed into the Golden Light Screen at once, producing an earth-shaking boom.
Only after more than a dozen breaths did the blinding thunder light completely disperse, revealing nine gaps and countless cracks in the Golden Light Screen.
The nearest sea demons immediately let out excited howls and poured through the gaps into the formation in a mad rush.
But only moments later, as spiritual light flowed across the Golden Light Screen, those gaps and cracks seamlessly healed.
The sea demons that had not yet had time to rush into the formation could only continue clinging to the Golden Light Screen like ants, attacking it