Two days passed like this, and Peter Brown spent almost every day in that factory fiddling with his inventions.
Peter found that firearms actually had many advantages, and the power they produced when combined with some knowledge of refining artifacts was enormous.
Of course, Peter knew in his heart that firearms were only powerful against mortals because of the damage they caused to the human body. Once one reached the Foundation Establishment stage, even the most powerful firearms would be useless, as cultivators at that level were completely different and such things would not harm them.
Even so, Peter was still researching this method of combination, since everyone's cultivation level was not very high at the moment. With such weapons in hand, his ability to protect himself would greatly increase, making them a must-have.
As long as it could kill the cultivators on Earth, it was useful.
