MTL - Pursuing Immortality - Chapter 589 Human change

“I time-traveled, and so did my dad,”Li Ping'an had already arranged everything. He had set up a solid family business for his father in the mundane world and taken care of the relationship to enter the immortal sect. Then, he was determined to tread the path of immortality, to seize his chance at becoming an immortal.But he had never imagined that on the day he attended the talent testing in the mundane world, everything would change...

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.

He was an extremely wealthy CEO. His hobbies were clinging to his wife and pampering her to the extreme.One day, the bodyguard reported, “Sir, Madam went to chase her ex-fiancé!”“Sir, Madam confessed her love for her ex-fiancé on a global livestream!”“Change the photos and names to mine!”“Sir, Madam went to the hospital to have an abortion!”The incredibly handsome and wealthy man couldn't contain his anger.“Bring Madam back to me, and take good care of her! No, stop! I'm going to get her myself!”After marriage, Su Fu glared at her possessive husband.“Let's divorce; this life is unbearable!”Shangguan Ling smirked.“So what if it's unbearable? Whoever leaves, loses! I'll give you the property, our child, and myself! Wherever you go, I'll go too!”