Everyone Else is a Returnee - Chapter 284: I Will Prepare – 2

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.

Betrayed by her fiancé and sister teaming up, Su Li surprisingly discovers a cute little Tuanzi who claims to be her biological son, along with a fortune of 100 billion US Dollars, instantly becoming the world's richest person!The cute little Tuanzi: “Mama, feel free to spend this 100 billion US Dollars, it's all Future Papa's money.”From then on, Su Li starts living a life of endless shopping.One day, Seventh Master Feng sighs: “She says I'm too poor again, what should I do?”Su Li: “I'll support you.”-Pure and sweet romance 1V1- How to spend too much money- Female protagonist with superpowers-[Be your own queen, she is the true elite family!]