Ah? How Did I Become Cannon Fodder in the Game!

The top-ranked man in a strategy game set in a different world was officially regarded as an NPC by the game's operating officials and reincarnated into the world of the game. Moreover, the character he became turned out to be the newbie BOSS, the Lord of Destruction, who died in the prologue. If the plot of the game continues, armies from other countries will invade Wang Yang's territory tomorrow. In order to protect himself, Wang Yang plans to use his unique upgrade system and game knowledge to clean up his armaments, but it is impossible for the Lord of Destruction's army to move normally! In order to survive in the game world, Wang Yang began a battle of wits and courage with the armies of other countries...