You wake up in a dying empire. No magic. No system. Just steel, steam, and politics. Constantinople is crumbling. The Ottomans are coming. And you're now Constantine Palaiologos, Despot of Morea and last hope of Byzantium. A 55-year-old American craftsman, armed with a lifetime of pragmatism and problem-solving, must rebuild an empire before history buries it. Maps. Gunpowder. Diplomacy. The Crusade is coming. What to Expect: Isekai with no system or magic, just real history and grit Grounded...