Lord of Europe

The Great New Dynasty founded by the wise and great Taizu Gao Emperor Wang Mang developed into a powerful empire that reached far beyond the Qin and Han Dynasties after the middle of the first century. The jurisdiction of the Nanhai Protectorate has reached Nanbu continent (Australia); the West China Protectorate has pushed its sphere of influence to the east coast of the Caspian Sea; and the Tianzhu Protectorate has embraced the entire South Asian subcontinent. An otaku from another time and space traveled to this era, based on the east coast of the Black Sea, backed by the powerful mother country, conquered the barbarians, united the Parthian Empire and all the countries and nations oppressed by Rome, attacked Rome, and eventually replaced it.