Decisive and ruthless + Cheat code + Territorial expansion + Industrial Revolution + Age of Exploration

This book is also known as "Crown Prince, Stop Studying! The Tang Dynasty Has Already Been Ruled by Nine Dragons," "The Tang Dynasty: Father, How Can You Sleep at Your Age?" and "I, Li Chengqian, the Most Stable Crown Prince in History."

He transmigrated to a parallel Tang Dynasty world and became Li Chenggan, who was still the heir of the Prince of Qin's mansion.

Faced with the hesitant Li Shimin.

Li Chengan: Father, if you don't rebel, then I will! The heads of my eldest uncle and fourth uncle rolled on the ground, and everyone felt relieved.

Five surnames and seven prominent families: You killed your uncle and minister, you are rebellious and immoral! Your virtue is unworthy of your position!

Imperial relatives: Who is Li Chengqian?! If you anger him, he'd dare to drag out and behead even his uncles or the retired emperor!

When the Embroidered Uniform Guard escorted the entire families of the five prominent clans and seven noble families to the Crown Prince's Eastern Capital, Luoyang Special Administrative Region.

Li Shimin: Chenggan, although these people have made mistakes, they don't deserve to have their entire families executed. Give me some face.

Li Chenggan: Alright, then let's exterminate their entire clan.

The Five Clans and Seven Noble Families: Alas! Your Majesty is merciful!

A spark of wisdom from the soul of a tech-savvy man from future China, combined with the rigid temperament of a German noble—through a mysterious force, these elements traverse time and space, merging into the body of a minor noble in the Holy Roman Empire. What follows is an unimaginable reaction.

Witness the soul of a Chinese tech enthusiast travel to the Middle Ages. With his intellect and noble bloodline, he forges a path to glory amid the darkness and chaos of medieval times. He becomes the master knights would die for, the captain fiercely supported by German mercenaries, a noble among nobles. With lances and spears, longbows and crossbows, longswords and battle axes—he leads you into the heart of the Middle Ages.

Ling Feng, a college student from a top-tier university, transmigrates into the body of a spendthrift hunter during a chaotic and famine-stricken era.

He used ancestral jade to divine his fortune, thus turning a famine into a year of abundant harvests and prosperity.

After having enough to eat and wear, Ling Feng had new aspirations.

He led the villagers to dig canals and reclaim wasteland, achieving a life of plenty, punishing evil and encouraging good, resisting foreign aggression, and protecting their homeland.

...

In 1922, military historian Contini returned to Italy...

Traveling through a tall, rich and handsome man, marrying a beautiful woman, and reaching the pinnacle of life, let's see how he led Italy to rise!

Travel back to 1444,

become the King of Portugal,

usher in the great colonial era,

unify the Iberian Peninsula,

establish a great empire on which the sun never sets,

compete for hegemony over the European continent,

and spread the glory of civilization and progress to the world!

In 2099, Chinese netizens had long forgotten the bloody history of the War of Resistance Against Japanese Aggression.

Game producer Zhao Qi traveled through time and space, activated the game developer system, and used virtual reality technology to recreate the Songhu battlefield at the China International Game Expo, which set the entire network on fire.

Battle of Shanghai: 300,000 soldiers shed their blood on the Huangpu River. Players experienced the "Eastern meat grinder" firsthand and realized that this was history, not a game.

Defense of Nanjing: The system forces the no-resurrection mode to be activated, and all players on the network fight to the death, just to buy time for the soldiers and civilians in the city to retreat.

Hengyang Lonely City: The 47-day bloody battle reappears, and players use corpses to build a line of flesh and blood defense.

As classic battles are relived one after another, more and more heroes in history are remembered again.

Players across the Internet burst into tears: It turns out that so many heroes have been forgotten by us.

Zhang Yu, a modern soldier king, traveled through time and space to become a small county magistrate in Da Qi. Threats from aristocratic families, intrigues in the officialdom, looting by foreign races... Every step was filled with murderous intent. He continued to light up the Da Qi technology tree. Fight against the local tyrants! Fight against the aristocratic families! Defend against foreign races! Split the land to be the king! Zhang Yu drunkenly lay on the lap of a beauty, looking down on the vast country.

No system, modern times, overseas nation-building.

In a parallel world, in May 1945, Burma was liberated. Li Shi transmigrated and became a battalion commander in the expeditionary force, but this time he chose a different path.

During the Battle of Okinawa, Li Shi and his men, as special auxiliary units of the United States, won unanimous praise from the American military.

After the war, Li Shi used his unparalleled wisdom to seize power from the Ryukyu Autonomous Council and promoted Ryukyu's independence.

Similarly, Li Shimin used his unparalleled wisdom to build the world's second-largest navy at the time and sailed to the South Seas.

The Korean War, atomic bombs, and other events occurred.

[Red Mansion] + [Invincible] + [God of War] + [Conqueror]

He traveled through the world of Red Mansions and became Jia Tanchun's cousin, and his identity was a servant of the Jia family.

Because of the time travel, he gains ever-increasing strength, can lift thousands of pounds, and his body is invulnerable to swords and guns.

Just when he was trying to find a way to escape from his status as a slave in the Jia family, Li Zhen from the north happened to invade the border. He responded to the court's call to join the army and was exempted from slavery.

He walked onto the battlefield with a three-pointed, double-edged sword in hand, earned the name Erlang Zhenjun, and became the world's number one military commander.

No matter whether it is court conspiracy or imperial oppression, it is all a joke in the face of absolute personal strength.

Even if you have thousands of troops, I can defeat them with my force.

Scientific travel, reasonable logic, and development of two worlds reveal the fundamental nature of the world.

Han Yun's father disappeared inexplicably, and his own business failed. He wanted to live a miserable life but traveled through time inexplicably. He wanted to enjoy life by reselling goods between the two worlds, but he found that his father also traveled through time. He said that he would enjoy life through time, but it turned into a miserable journey to find his father. Fortunately, he had a beautiful woman in his arms and money in his account, which was some compensation. As he slowly developed, he discovered the truth of the world. The end of metaphysics is science, the end of science is theology, the end of theology is philosophy, and the end of philosophy is... nothing!

Obedient little maids, pretty courtesans in brothels, modern strong women, famous generals who have intruded into the Three Kingdoms, and century-old gangsters are all under his command.

This book is unusual, with a slow pace, slow farming, and logic. You can't just travel through time and space in ancient times. You need a pass to enter the city, and you need a recommendation to be an official. Although instant noodles are rare, they can't be exchanged for the empress. No matter how good your kung fu is, you are afraid of the kitchen knife. Watch the plot without thinking, and think with your brain, what is our universe?

If you just like the mindless fun and repeated face-slapping routines, you may be disappointed.

This is a practical and scientific guide and handbook for time travel! Explore the truth of the world's existence.

The most important thing is that no one should read the last part, right? You thought it was a double-penetration low-level martial arts book, but it is actually a SLG game book, or maybe a doomsday wasteland book, but in essence it is a hard science fiction book from beginning to end!!!