Dragon-Marked War God - Chapter 2988 – Everyone is on their own!

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.

On his first business trip, Chang Yuan was seated next to an absolute beauty.

He was prepared to have a passionate love life and end his boring single life.

However, he never imagined that their plane would crash and they would be stranded on a deserted island!

As he looked at the vast ocean around them, Chang Yuan wanted to cry.

The silver lining was that the beautiful woman had grabbed onto his clothes and was also stranded here.

Chang Yuan mumbled, “Wait a minute. I suddenly realize that you look very similar to a certain celebrity. What was her name again?”

“Is it Qiao Yuran?”

“Ah, yes. You look like the superstar, Qiao Yuran.”

She replied, “I am Qiao Yuran.”

She was once the all-commanding queen of business, but when she woke up once more, she found herself disguised as the second young master of the Prime Minister’s residence!

Chang An, capital of Tang, the most powerful empire in the continent. A heaven wrecking massacre shook the city to its core. Amidst the incident, a young boy named Ning Que managed to get away, dug out from a pile of corpses along with a little girl called Sang Sang. Years passed, and since that day the two of them lived together. Together with Sang Sang they both entered the military, with plausible military achievements, they were recommended into the Scholar School, which began their miraculous journey.