Comments of chapter undefined of Oh My God! Earthlings are Insane!

Thanks

Looks like he's trying to achieve a future where the Monster Mountain Range is blocked off by walls that are pretty much impenetrable to the higher orc forces. What? How could those walls be built with materials traded for with main battle tanks, grenades and automatic weapons? Clearly, Dragon City is turtled up within these walls that not even a mouse can pass through, not to mention a trade convoy!