Wu Dong Qian Kun - Chapter 1221: Quiet Willow Silent Wind

A scientific genius named Thomas Harrier was transmigrated to an imperial prince body after a car accident that took his life. He found out that he is in a world similar to our own with a timeline akin to early twentieth century. The body that he is occupying was the imperial prince of a failing empire who suddenly rose to power after a successful assassination attempt of his father. Unaware that the attack is just the beginning of what is to come. He faces many challenges throughout. Will Thomas Harrier be able to live his second life in peace while running an empire and getting it back to its former glory? Or will he succumb into a conspiracy lurking within the country's borders?

Expect some:

Cold war era techs.

Super battleship with advanced electronics, propulsion, and fire control systems?
Helicopters?
Missiles?
Modern medicines and equipment?
AC-130?
A nuke?
Challenger or Abrams or Leopard?
F-4 Phantom or MIG-21?
Colored TV's.

Everything!!!

PS. Cover not mine, I just found it on google.

Down and out of luck, Yuki was. She was fired from her job and needed to find money to pay rent for her low income housing. The only saving grace was a news report she saw. Soul Fusion Online: a vrmmo taking the world by storm. A place where players can turn in game money into cash in the real world. A living world where even the NPCs are as real as anyone you would meet on the city streets. A game with cultivation and leveling mixed together.

After creating a male character to play the game with, Yuki begins her journey on her path to becoming a legendary figure in the gaming world. Meeting new friends along her journey, she slowly begins to come out of her shell and loner life, both in game and real life.

Travel through the world of Naruto and become a member of the medical department of Konoha Village and the corpse disposal team.

Uchiha Xia, with mediocre aptitude, originally thought that he would eat and wait for death for a lifetime, and then run away on the night of the genocide.

Until one time when dealing with the corpse of an S-rank rebel, I found that the back…

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Journey through a Sim World for All.

Every young person is given a chance to simulate reincarnation when they come of age.

Only by breaking the limits of life can one have the opportunity to become a permanent reincarnator who controls everything.

If it fails.

In this life, I can only be an ordinary person praying for blessings.

Countless candidates are trembling, not daring to make the slightest mistake at the beginning of the simulation.

And after Li Yueming entered the reincarnation world.

Discovered that your random talent can be multiplied by a hundred times?

[Your blue talent ‘Aura’ has been transformed into a golden talent ‘Infinite Deduction’ after a hundred-fold increase]

[Unlimited deduction (golden): You can deduce based on known information, the accuracy rate is as high as 100%! 】

With the emergence of full-level talents one after another.

Li Yueming suddenly discovered that this is the reincarnation world known as the difficulty of hell?

Questionnaire or something, next time I will fill it out very simple!

- Description from novelbuddy