In the year 2114, the world has been unified and the Earth Federation has been established, but various problems have also arisen. To divert public attention, the government uses the rapid productivity of the Fourth Industrial Revolution to reproduce a large number of World War II weapons and equipment, and has girls use them to play a game called War.

Well, having said so much, this is actually the story of an ordinary boy who travels through time and space and becomes the body of a genius pilot girl.

Please see how our black-bellied and shameless protagonist gradually becomes a legend in the war game~

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Xia Chen, having traveled to a world of collapse, became a member of the Immortal Blade. By chance, he obtained the [Honkai Simulator], allowing him to experience different scenarios of the collapse and receive rewards based on his performance. [Honkai Simulator activated.] [Current scene: The destruction of a pre-civilization era in the original world.] [Weapons equipped: None.] [Stigmata assigned: None.] [System generating records.] [Day One: Eight Fusion Warriors arrive on the moon for a decisive battle with the Herrscher of the End. You infiltrate the aircraft, meet the Herrscher of the End, and confess your love for him.] [You die, and the scene is bloody.] [Ding, this experience of the collapse ends. You can permanently keep one item and retrieve it from the real world. Congratulations, you've gained the 'Courage to Face Everything'. Do you want to retrieve it?] ...While clearing the battlefield, Xia Chen began to experience different scenarios of the collapse. When the true collapse arrived, he was fully prepared.

Lin Chen was reincarnated into a parallel martial arts world where all races coexist and the strong are king. He was born an orphan and depended on his sister for survival.

In twenty years, he established countless companies, attracted funds, developed technologies, and became the richest man in the world.

…

That day, his sister Lin Xinglan, a martial arts prodigy who had always taken care of him, disappeared in the battlefield of all races and was slandered as a traitor to the human race.

Pressure from the Martial Arts Association for censorship, plundering by the major families, and blind public outrage followed one after another.

However, no one knows.

Lin Chen, who possesses a heaven-defying level of comprehension, turned back to the path of science and technology after failing in martial arts.

Over the years, countless terrifying black-tech weapons have been secretly created.

Space-based advent, liquid combat machines, nanoworms, water droplets, dimensionality reduction weapons, two-dimensional foils, light particle strikes, probabilistic weapons...

At this moment, Lin Chen simply stopped pretending, tore off his disguise, and completely shattered the entire old era.

"If my sister doesn't show up one day, I will exterminate the entire clan!"

"If she dies, the whole world will be buried with her!"

"Martial arts are dead, technology must prevail. From today on, you must respect me as the God of Technology!"

In the end, the mentality of the strong men of all races and the human race all collapsed.

In 1427, the Byzantine Empire, nearly reduced to the mere mayor of Constantinople, continued to struggle under the threat of the Ottomans.

The Empire of Trebizond could only survive through marriage and the mercy of the Crescentists.

The fall of Rome was imminent.

But far away on the northern shores of the Black Sea, no one noticed that the remnant of the empire on the Black Sea, the last kingdom of the Goths - the Principality of Theodore, was in the calm before the storm.

No one would have imagined that here would emerge the greatest restorer of the Roman Empire.

Until many years later... "By the grace of God, the Emperor of the Roman Empire, the glorious Basileus, the Lord of Tauris and Trebizond, the Holy Sea

[A Great Filial Piety] + [The Third Reich] + [Abstract Man] + [Brotherly Love] [The New Emperor's Authorized History] + [Not Chaos, But Worse Than Chaos] Under the temptation of the Four Gods, an internal struggle within the Empire - the Horus Heresy.

It is about to begin, and the fate of mankind is heading towards despair.

Until - the eleventh Primarch named Francis Crick resurrected.

Lord of Change: He is not in my plan.

Blood God: Why doesn't he even look at me.

Lord of Corruption: He is so nice!

He can drink whatever I make!

King of Debauchery: I can't stand him when I see him... Faced with something he has never seen before, Francis has only one sentence

[The gods descended, and the disaster began] When the practitioners of the gods invaded the earth, super powers and hot weapons became the last resort of mankind! Can Gou Chen and Adam, the only two super power academies on earth, take on the future of mankind? What kind of background does China, known as the chosen country, have? This is the carnival of the godslayer! The boy who got the ability to replicate, with a mortal body, holds the power of the world, and will eventually kill the gods! [Sanjiu Sound Domain]

Main characters: Ji Qianming, Zhao Qixue

It took ten years to build a ferry with the same boat, but this ferry is 400 years...

Now that we are here, we want to build a nation, a nation of Eastern civilization, a chosen nation of Eastern civilization

A soul of the future, combined with the mind of a teenager in the late Ming Dynasty, drifted to Australia with a group of defeated pirates. He used this as a base to build a brand new world, allowing the Han style to blow to the world again.

His Majesty Li Er was furious: My machine gun company was kidnapped by that little troublemaker again? ! The minister responded carefully: Your Majesty, because the Japanese envoy owed Wangfujing a month's wine money, the prince... the prince... Li Er looked disdainful: Nonsense! Japan is a friendly neighbor of our Tang Dynasty, and it just owes some money - how could he do that? The minister responded carefully: Your Majesty... that's.....

(Decisive and ruthless! No system! Court hegemony! Conquer the Wolf's Lair!)

The top wilderness master traveled through time and space to become Zhu Biao, the eldest son of Zhu Yuanzhang, the Hongwu Emperor in a parallel world!

From then on, Emperor Yongle was no longer Zhu Di.

Internally, he killed Lu to stabilize the harem, and externally, he trained cavalry! Trained musketeer phalanxes! Repeatedly plowed the Tatars, Jurchens, Wala, and Little Sakura.

He vigorously built up the navy, and the treasure ships roamed the world, directly pushing the Ming Dynasty into the colonial era.

Changing the tax law and promoting new crops have freed our great China from the worry of starvation.

Carrying out "friendly" exchanges with medieval Europe, he successfully gave the Ming Great Wall a bit of European style.

This is the Emperor Zhu Biao, who was enlightened, wise, prosperous, holy, martial, and pure, benevolent, and filial