MTL - The Villain’s Younger Sister - Chapter 20 20th

A software engineer in his original world, Wayne enters the Chosen Land as a third-rate detective, running an agency on the verge of bankruptcy with nothing but potatoes filling his stomach. Just as he’s getting tired of potatoes, though, fate comes knocking in the form of a pretty girl, a burly man, and a cat. He’s led into a brand new world within this world, which is already foreign to him. Thus begins his adventure of intrigues and mysteries, with a healthy dose of misunderstandings and other shenanigans.Official Blurb:Morning. The light of dawn arrived late, and the lingering radiance of the sun had already faded into darkness. In the city covered in a thin layer of mist, in the church hidden in shadows, in the veins crawling along the walls, amid the noises of gnawing and the whispering silhouettes… a lone figure walked with a lantern.

Shen Dongqing is a powerful, thousand-year-old ghost. He had just possessed a body and hadn’t even relaxed for two days yet when he was pulled into a white, parallel world.

On the first day of the Infinite Nightmare Game:
Other players tremble, crying and wailing wanting to go home.
Shen Dongqing eats, sleeps, and plays ‘Fight the Landlord’ (card game).

The second day:
Other players are chased endlessly by ghosts, crying loudly ‘Save me!’
Shen Dongqing eats, sleeps, and plays ‘Fight the Landlord’.

The third day.
Shen Dongqing……
The ghosts finally set their sights on this lazy player. The other players watch on in glee. As a result, who knew that this slim and pale youth would stand up and easily dispatched the ghosts with his bare hands.

Other ghosts: Can’t afford to disrupt this elder. Let’s go, let’s go.

- Description from Novelupdates

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.

New book, “My Wife is the Star Lord,” seeks your support~[Strong Female Lead + Doting Love Interest + Ancient Martial Arts + E-sports + A Touch of Fantasy]The Sinclair Family's second daughter, who has spent years practicing Ancient Martial Arts in the deep mountains, is returning to Kingsford for the college entrance exams.The Sinclairs are terrified: “The second daughter is a jinx! She brings misfortune to her father, mother, and the entire family. Stay away from her at all costs!”The young masters of Kingsford sneer: “A country bumpkin from the mountains will be easy to control. A little sweet-talking and she'll fall for it.”Only an old Daoist, who seems like a quack, pokes Aurora Sinclair's head with a serious expression: “Don't cause any trouble for your master when you go down the mountain!”***Half a year after returning to Kingsford—The Sinclairs, with eager faces: “Our second daughter is the hope of our entire village; don't get in the way of her making money!”The young masters of Kingsford, bruised and swollen: “Aurora Sinclair isn't a woman! Her fists are harder than a man's!”The old Daoist, gazing at the night sky, mutters mysteriously: “The Star of Romance is stirring! Which foolish boy is it?”The precious young master of a certain secret laboratory lets out a loud sneeze!The expressions of all the experts and professors change drastically: “Hurry and get a doctor!”***Male Lead: Alvin Morgan (Top Researcher)Female Lead: Aurora Sinclair (Hidden Bigshot)【Please add to your collection, send red beans, recommendation tickets, and monthly passes. The more, the better~】