For most of the people in this world, guns were the equivalent to special spiritual artifacts.
Don't underestimate the comprehension of these cultivators and warriors. After all, they could understand and master the manipulation of qi, let alone solid objects.
For the people in this world, they could draw many parallels.
For the explosive bombs in the game, there were explosive spiritual artifacts in this world.
In the understanding of the people in this world, they believed that guns were an extension to crossbows and arrows.
Despite the seemingly miraculous power of these special spiritual artifacts, they were within the scope of knowledge of the people here after they understood the mechanisms.
The only difference was that guns were in fact not spiritual artifacts since they didn't need any energy to activate them, which meant that anyone could use them.