Armed to the Teeth, I Transmigrate to Ancient Times and Become a Marquis

No System + power struggles + revenge + wish fulfillment + sound logic

A soldier fighting in the trenches transmigrates to ancient times as a pathetic marquis, bringing his personal gear with him. Humiliated from the start, he relies on his knowledge and limited equipment to rise steadily and build his power.

1. Though it’s a wish-fulfillment story, the logic is sound, with no exaggeration.

2. His body transmigrates, not his soul. He is still himself.

3. He uses modern knowledge to keep making money and building up his resources.

4. He uses his earnings to stockpile troops and protect himself.