One Hundred Thousand Enemy Troops Attacked the City: I Used Satellite Maps to Fight Back

One hundred thousand enemy troops approached the city. I, a modern person who had just traveled through time, became the defender of this isolated city. The original owner of the body was seriously injured and was about to die, and the remaining soldiers in the city were defeated. The only thing he could rely on was the satellite map on his phone that overlooked the battlefield. They all thought this was a doomed situation, but I decided to change my fate against fate. In the last years of the dynasty, human life is like grass. From using satellite maps to using modern tactical formations to kill enemy chiefs, I originally wanted to only protect myself, but step by step I was pushed to the top of the wave of the times and became the only "Military God" in this troubled world. Now, mountains of corpses and seas of blood pave the way forward. Ask me what I want? It's just for this common people, in this world, to grab a piece of pure land where they can live.