A history student is unexpectedly reborn as Kaiser Wilhelm II in 1915, during the raging flames of World War I. He decisively halts the deadly submarine war, champions the technological revolution of tanks and aircraft, strategically sows discord among the Allies, and secretly funds the spark of the Russian Revolution. From breakthroughs on the Eastern Front to the formidable Western Front, from court intrigue to diplomatic backroom deals, he leads Germany to defy historical destiny, triumph over the war, and forge a Central European alliance centered on Berlin. This is a clash of modern thinking and imperial ironclad force, witnessing the "disabled hand" reshaping the world.

The soul travels back to the Middle Ages as a Florentine citizen. Starts in Belgium and is forced to join the war.

The Hundred Years' War between England and France, the Black Death, church division, and total war in Europe.

In this endless world of chaos where swords, blood, iron and fire are intertwined, he bravely moves forward.

The iris and lily, symbols of France, blossomed again under his command, and England, with the broom rose as its emblem, was also impressed.

He is driven not by the name of the Father nor by the glory of anyone else.

Only the belief in my heart:

"I will fight to the end, until this chaos ends."

Denmark, an unknown small country in the western Baltic Sea, has experienced the Great Northern War, the Napoleonic Wars of 1807, and the Prussian-Danish War of 1864. How did Denmark survive between Britain and Germany and restore its glory?

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.

1833, University of Berlin. Lindenwan looked at the cold and arrogant lady before him. She had long, smooth golden hair, a beautiful face, and ample breasts. The short skirt and over-the-knee boots complemented each other perfectly, and her absolute beauty was truly eye-catching. Her name tag read: "Anna von Bismarck." She said: "The major issues of the contemporary era cannot be solved by speeches and resolutions, but only by iron and blood." This book is also known as "Welcome to 19th Century Europe, where strength is supreme", "A Little Affair About My Chancellor and Queen's Palace Fight", "Miss Bismarck Wants Me to Obey? Politicians' Power Wars~", "My Youthful Governance Story Is Wrong, Sure Enough", "RE: Life in Prussia from Zero", "A Certain Scientific Teutonic Knights", "German War Chronicle", "Raising Poland", "Green Luo Ecstasy", "Today's Ru Hair", "Global Dog Collection: The Great Ying Empire", and "The Land of Sand Sculpture Goose"

Li Gang, a fan of European medieval history, was beaten by illegal team members from the Dark Ages in a three-player melee game in Age of Empires 2. He was cursed by the system and was sucked into the computer screen and brought to the Middle Ages. Note: The author dares to destroy history instead of being a follower of history books. If you feel unwell, please seek medical attention immediately. Keywords: Age of Empires, Crusader Kings, Europa Universalis, Mount & Blade, Medieval 2 Total War. All the above games are covered in this book.

He was reborn as a German company commander, but led his troops in a mutiny an hour before the armistice.

He changed his mind about the assassination attempt, saving the revolutionary heroine, Rosa, from peril.

He founded the "Red Front," becoming the Nazis' most feared enemy.

"I'm not here to join history, I'm here to rewrite it."

—Karl Wegner

In 1918, desperate Germany wept. A spirit from the future brought it the only answer.

This is an unimaginable path, an epic tale of ideals and iron will.

The path has been shown.

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!