Tower Defense Land

This is a world of tower defense. In this world, everyone over the age of 18 will enter the world of tower defense, but only 1% of people can succeed. Working hard to develop your own weapons and army is the best option in this world. Single-shot arrow tower→Multi-shot arrow tower→Sniper tower→Machine gun tower→Gatling gun tower Trebuchet → Artillery → Mortar → Mountain Cannon → Howitzer short-range missile → medium-range missile → long-range missile → intercontinental missile This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.