Soul transmigration + history + ancient setting + military + special forces + political intrigue + technology + emperor + conflicts between nations
After transmigrating into the lowest ranks, he decides to live his life over. To him, the best life in this world is that of a wealthy man with enough security to enjoy his days. His path to turning his fortunes around begins when he allies with a young man seeking revenge.
No System, no pocket dimension, no golden finger, no supernatural elements
