At that moment, as the dark mass of Abyss Demons in the distance charged forward again, a soldier of the Star Demon Race received an order in his mind and immediately called to the members behind him to begin adjusting their aim and preparing to fire.
Upon seeing the instructions, the Demon Men and Bull Demon Race beside the Soul Cannons immediately began adjusting the cannons according to the markers they could see through Spiritual Detection Sharing.
Once the angle of each muzzle had been adjusted, a Soul Cannon Shell was loaded into it.
Meanwhile, twenty-five thousand Black-Grade Mechas were spread across the defensive line, the several Soul Cannons on their shoulders now aimed ahead.
After Integration Star appeared, further expansion had begun on the mecha production lines originally housed in the Undead Demiplane. Only then had the number of Black-Grade Mechas produced reached twenty-five thousand, not counting the other half consisting of Air Fighter Aircraft Mechas.
The same scene then unfolded all along the defensive line manned by the Integration Movement, with the muzzles of tens of thousands of large Soul Cannons aimed at the battlefield ahead.
Like a forest of steel standing there, they added an air of grim menace to the cold surroundings of the Far North.
At that moment, Tian Meng issued the order to fire to everyone through Spiritual Detection Sharing.
In an instant, the Soul Cannons fired through the openings, the commotion they produced erupting across the battlefield and resounding through the heavens.
Tens of thousands of Soul Cannon Shells streaked across the sky. Although they traveled extremely fast, some people could still clearly see the paths the shells traced.
As those Soul Cannon Shells fell like a torrential downpour, the Abyssal Creature Army that had just appeared in the distance was instantly engulfed