Reborn as the historically nonexistent eldest son of Holy Roman Emperor Joseph II and Queen Isabella, the elderly Charles VIII declared: "I have done only one thing in my life: uphold Habsburg leadership and lead Rome towards revival."

After transmigrating into a minor German noble, he embarks on a glorious journey of ambition and struggle amid the French Revolution and the era of the Directory.

The great and glorious Lord Andrew set foot in his faithful Paris in the year 1794.

Tsar Peter the Great of Russia, Augustus the Strong of Saxony, King Christian of Denmark, Frederick I, the "Soldier King" of Brandenburg... Across the European continent, countless enemies aimed to crush the hegemony of the Swedish Empire. In the face of powerful adversaries, the Swedish King Karl XII—who hails from a future era—tells his soldiers: "Victory or death."

Travel back in time to 19th-century Greece and witness his rise from a small Balkan nation. Lead Greece to its great ideals, restore the glory of Rome, and make the name of "Rome" known from Ireland to Khitan! And this is Constantine, the only sun of the Balkan Peninsula, the heir of Komnenos, the second Aristotle, the world's restorer, the Turkic butcher, and the loving father of the Roman people: Rome has only one chance to be revived. If you don't seize it, then let me do it!

1. When Lin Yan, a science and engineering student, opened his eyes, he found himself as Chamberlain at 10 Downing Street in 1939—a declaration of war against Germany lay on the table, and outside the window, the countdown to the collapse of British hegemony was underway. But clutching his Zippo (his only token of the future), he was determined to overturn the script and personally rebuild British glory at 10 Downing Street.

[Slow pace] [Build an empire alongside the protagonist]

Traveling back to 1887, one becomes Crown Prince Wilhelm II of the German Empire. At this time, Wilhelm I is old and frail, the 100-day emperor hangs by a thread, and the Bismarckian system is on the verge of collapse. Facing the impending trap of world war, a new soul takes over the steering wheel of the empire.

When the Ottomans rise, Byzantium is about to perish, and the Russian Empire has not yet emerged, who will serve as the guardian of the Orthodox Church and lead Eastern Europe to rise again. Let the glory of the Roman Empire last.

(If there are any unreasonable things, they will be corrected. However, there is little information on the Balkans at this time, so please forgive me)