So You’re Such A Doctor Song - Chapter 453 - Ruan Yang, You’re Also A Very Smart Person. You Have To Find A Way To Keep Him Under Control

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.

Resident Evil, natural disasters… Zombies, the ice age…

Through movies and video games, humans have been familiarized to these kinds of, “doomsdays.”

But nobody actually believes that any of those things would happen.

Though from childhood Su Lifeng was a person that could foresee disasters, he never thought that one day he would be foreseeing the end of the world:

In 100 days, the entire world would fall.

Humans would be near the point of extinction.

Su Lifeng took a large, deep breath upon awakening from this vision: “I need to bust a load to calm down…”

- Description from Novelupdates

Kazura was selected as the winner on a lottery that he bought on a whim and received ¥4,000,000,000 (4 billion yen).

in 1989.

Japan’s economic bubble is about to burst.

His adoptive father died in a car accident, and in front of him was a billionaire fortune and Yakuza death threats.

Get away from the family name and escape, or stay to protect this family that has no blood and no emotional ties?

hateful!

As a peerless raptor, how can I not take my due responsibilities.

Don’t worry, adoptive father, I will take good care of my adoptive mother and Qianxue. Anyone who dares to hurt them, please hack me to death first…

Fiancee: “Baka! Very much! Sinai!”

Ikeda Sakurako: “Kuzu, what about Nishi!”

Yasuko Sawaguchi: “How can you repair, ki mo chi wa ru, si ne!”

Sen Gao Qianli: “…”

(This is an urban daily life business article, taking you through the ebb and flow of Japan’s economy in the bubble era. This book has no system. If you like it, please support it a lot.)

- Description from novelbuddy