It could be said that he would never run out of bullets.
As long as there were enough enemies, the more bullets he fired, the more he had, so he did not have to worry about running out of ammunition halfway through, which would be annoying.
And... As long as he didn't use the "Giant Super Apocalypse Bomb," his cannon would not overheat.
Theoretically, he could keep bombarding for an entire day!
At this moment—
The Mechanical Race City was apparently getting impatient. Without any clear target, they began to bombard indiscriminately!
But... It had no impact on Kerr Cowell and the others.
Kerr Cowell had already positioned himself at a great distance, far beyond the reach of the night, so it was impossible for him to be affected. As for whether his cannon would be affected or not,
Of course, it would.
Although his cannon was quite sturdy, it still could not withstand a bombardment.