The Vampire Cat System - Chapter 220 A-Angel Vs Blood_Of_Damocles

Li Ke Lin (also Li Colin), a Chinese office worker, woke up to find himself suddenly no longer Li Ke Lin but instead Colin Lee, son of multi-billionaire in America. Having taken over the body of Colin Lee and carefully imitated his manners and bearings, his next goal is to inherit his father’s wealth. However, when his father lists the condition of marrying a woman who feels repulsed by Colin Lee’s (not Li Colin’s) dalliances, and whose very nature is the complete opposite of Colin Lee (not Li Colin), what must he do to gain her affection?!

Harem Dynast is the story of a princess set up in a political marriage with King Lorent, a great conqueror who is often mentioned in the Harem novels.

Lu Mingshu had never believed in fate.

She hadn’t believed in it when her father had remarried and caused her family to break into pieces, nor had she believed in it when she’d been thrown into a valley to perish.

She hadn’t believed in it when she didn’t have any resources to cultivate with, nor had she believed in it when she’d been condemned by everyone.

She climbed up little by little from dust, while her reign soared into the sky, which caused the world to look on in fear!

If justice doesn’t come, I’ll personally obtain it.

If fate disregards me, I‘ll open up a way to survive.

No matter what fate throws at me, I will surely become a phoenix!

“What a ruthless woman. I’m willing to risk my life and limbs for you, willing to be calculative for you – I’m even willing to be an enemy of the entire world for you. Aren’t you moved even a little?”

“That’s right, since I‘m such a ruthless woman, what exactly is it that you like about me?”

- 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.