With such formidable power, why was the fortress still so worried about this mutation?
The next moment, Isaac understood...
At the rear of the Black Orc army, over a thousand Black Orcs suddenly let out agonized screams and melted into streams of Fel Energy, which formed a Demon Phantom in the sky—a figure with enormous bat wings growing from its back!
The Demon Phantom grinned savagely and reached out. With a light squeeze of its grotesque claws, the torrent of magical power that had astounded Isaac just moments ago instantly collapsed!
It turned into chaotic magic power, stirring the winds and clouds overhead!
"Gasp!!!"
Isaac sucked in a sharp breath. The inner demon called "insufficient firepower" that had just risen in his heart was instantly devoured by the inner demon called "individual Great Power."
Sure enough, in this extraordinary world, individual Great Power was the ultimate answer!
"Ding~"
"Clack, clack, clack!!!"
Yet the fortress's assault did not stop. The magic formation overhead had only just begun to converge when ripples suddenly spread across the fortress walls. Amid a chorus of mechanical clattering, Magic Cannons emerged one after another. Their pitch-black muzzles rapidly accumulated magic power, and then...
Countless Magic Cannon shells blasted forth, tearing through the sky and carrying the turbulent magical currents in the air with them as they surged toward the Black Orc army!
At that moment, the Demon Phantom that had been formed by sacrificing over a thousand Black Orcs vanished with a savage grin. Then another thousand Demonized Black Orcs melted away, their vast Fel Energy merging with that of the previous sacrifice to form a glowing green Fel Energy barrier that firmly shielded the Black Orc army within.
"Boom, boom, boom!!!"
For a time, explosions thundered endlessly across the battlefield. Countless shells crashed into the