Joshua, a young duke known as a prodigy, had transformed his duchy from the brink of collapse into a prosperous nation in just 15 years, thanks to his mysterious knowledge that seemed like divine revelation. It was unclear where he had acquired such knowledge.... more>>

By the age of 23, he was a respected and beloved duke, and everyone believed that the prosperity of the Rüdel Duchy would continue under his guidance. However, he was unexpectedly overthrown and exiled to a remote region by a coup d'état led by a saintly woman.

Strangely enough, Joshua was excited to head to the frontier. He had always been thinking to himself, "I don't want to die from overwork in this world after suffering the same fate as a corporate s*ave in my previous life. I will live a carefree and comfortable retired life."

Joshua had a past life in Japan, and that was the source of his mysterious knowledge. In the remote region, there were no residents, and only his mansion stood in isolation. However, people who admired him began to gather one after another, forcing him to secure their food, clothing, and shelter.

With his innate "Plant Appraisal" ability, modern knowledge, and domestic affairs experience from his time in the duchy, Joshua was determined to rapidly develop the frontier and indulge in idleness as soon as possible. <<less

The war with Russia is about to start.... more>>

Suddenly, such scribbles were written on the notebook of a present-day Japanese boy. As the boy thought it was a prank, he replied in the notebook as a joke, and as he did so, the other person started writing again.

What the other person wrote in the notebook was that the Russo-Japanese War was currently in progress!

The boy who thought of it as a prank, wrote down the background of the Russo-Japanese War, and thereafter, the other person asked him about the future Japan. Thus, unintentionally started the alteration of history. <<less