Earth’s top weapon specialist’s soul crossed over to an alternate world, merged with Rebirth Martial Emperor’s memories, cultivating Nine Dragons War Sovereign Technique, sweeping through all opposition with invincible might!

Able to refine medicine, capable of crafting weapons, and knows the art of inscription….

Being skilled in all professions is the way of kings!

Xia Chujian: Man, it will only affect the speed at which I draw my gun!

Xia Chujian: The abyss stares at me, and I kill through the abyss!

*——*——*——*——*——*

Xia Chujian, a native of the Beichen Galaxy, has always felt that he is ordinary and unremarkable.

However, Huo Yushen (shen), the youngest marshal of the Beichen Empire, did not think so.

Because he has never seen anyone look directly at those indescribable existences in the depths of the starry sky and not collapse and go crazy.

Only she is the exception.

Xia Chu saw it and was puzzled: ...what do you think it is? Is it ugly and not allowed to be seen?

The sad people: ...tired, destroy it, hurry up!

When I wake up, the world changes drastically.

Mountains and rivers can be refined, and antique swords can also nurture life?

Besides the arts and sciences, there are elves? Is Yulingshi the most popular profession?

Su Hao pressed for two seconds and decided to…

Let’s talk about it later.

Ye Lin's system can change one word of the plot content, and changing one word will make a big difference in the plot. "Walk" was changed to "roll". Tang San, who had just finished practicing the Purple Demon Eye, rolled down the mountain. "Crying" was changed to "laughing". Xiaogang was poisoned, Tang San laughed anxiously, and almost killed Yu Xiaogang. Hundreds changed to ten, and Tang San liked to mention a ten-year spirit ring. [I am a human being] Ye Lin: Change humans into gods for me. ...

[Revenge][Anti Tang][Harem]

What would happen if Huo Yuhao’s martial soul awakened to the White Tiger martial soul with spiritual attributes?

What would happen if he grew up as the young master of the Duke's Mansion?

What would happen if he worked towards becoming the Duke of White Tiger?

Can he lead the Three Kingdoms of Douluo to defeat the Sun-Moon Empire and defend his country?

This book tells such a story.

"Dumbledore, hasn’t he already graduated? Why is he back at school?"

"Oh, Severus, don’t be so nervous. He’s the new Defense Against the Dark Arts professor!"

"Damn it! If I catch him using a cauldron to cook hot pot at school again, I swear I’ll duel him!"

...

"You are the worst class I have ever taught!"

"But, Professor… isn’t this your first class?"

...

"Miss Granger, as the study committee leader, you’ll guide everyone to read by the Black Lake every morning."

"Mr. Potter, as the sports committee leader, after reading, take them for a run around the Black Lake!"

...

"The countdown to the O.W.L. exams is 100 days!"

"Break the cauldrons, sink the boats—fight for full marks on the O.W.L.s!"

Douglas Holmes, a Hufflepuff with an Eastern soul, returns to Hogwarts three years after graduation to apply for a teaching position—

and brings a whole new style to the school.

In the vast infinite surface, a new 『 guest 』 is ushered in.

Since the first strong man who refused to fly and chose to stay in the dust appeared, the history of the fairy civilization was able to turn a brand new page.

Step out of the world, and the countless unknown worlds follow.

The source of the fairyland, the end of the magic, the palace of the god, the whisper of the ancient god...

Thousands of worlds were born, and countless civilizations followed their own paths.

Faced with this world full of infinite possibilities, there is no hard work in awakening the land far of the special system.

He just wanted to traverse all walks of life and explore the mysteries and miracles of endless places until the heavens witnessed his footprints and growth, so that every memory was carved into the vast space-time.

Gao Xiaoguang traveled back to 1956, and a large number of drawings suddenly emerged in his mind.

"A complete set of design drawings for the F-4 Phantom II fighter, Sidewinder missiles..."

"Design drawing of the F-14 third-generation fighter..."

“Fuck!”

"Not only are there design drawings, but also formulas for various alloy materials?"

"This... is this to let me rub the fighter plane with my hands?"

……

Gao Xiaoguang designed industrial machine tools, developed lathes, and manufactured off-road vehicles, heavy trucks, tanks, and fighter planes...

PS: The title of this book is also "Red Era: Is it okay to make a fighter plane by hand?", "Flying Era: From making a fighter plane by hand to becoming an academician", "Era: Starting the road to science and technology from an industrial machine"

If you don’t like it, don’t enter if you don’t like it!