With such overwhelming power at its disposal, why was the fortress still so worried about this upheaval?
A moment later, Isaac understood...
Behind the Black Orc army, more than a thousand Black Orcs suddenly screamed in agony and melted into streams of fel energy, forming a spectral demon with enormous bat wings in the sky!
The spectral demon reached out with a savage grin. With a gentle pinch of its hideous claws, the torrent of magic that had stunned Isaac a moment earlier instantly collapsed!
It turned into chaotic magic power, churning the wind and clouds overhead!
"Hiss!!!"
Isaac sucked in a sharp breath. The inner demon called "insufficient firepower" that had just taken root in his heart was instantly devoured by another called "individual might."
Sure enough, in this supernatural world, individual might was the ultimate answer!
"Ding~"
"Clack, clack, clack!!!"
But the fortress's offensive did not stop there. The Magic Array overhead had only just begun to contract when ripples spread across the fortress walls. Amid the clatter of mechanisms, Magic Cannons emerged one after another, their pitch-black muzzles rapidly accumulating magic power. Then...
An endless barrage of magic shells shot out, tearing across the sky and sweeping up the turbulent magic power in the air as they hurtled toward the Black Orc army!
At that moment, the spectral demon formed by sacrificing over a thousand Black Orcs gave a savage grin and abruptly dissipated. Another thousand demonized Black Orcs melted, and a vast surge of fel energy merged with the remnants of the previous wave, condensing into a glowing green Evil Energy Barrier that securely enclosed the Black Orc army.
"Boom, boom, boom!!!"
Explosions thundered across the battlefield as countless shells slammed into the Evil Energy Barrier, rapidly draining the abundant fel energy within it. Meanwhile, individual