MTL - Please Kill the Demon - Chapter 101 kill? 【End of this volume

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.

In an accident, Zhao Xu had the ability to make various items. Jewellery, antiques, and crafts are all trivial. Sir, would you like to have a unique sports car?

Come to me, Batman Chariot gives you extreme enjoyment! What, do you want Iron Man armor? Sorry, how about I buy it for Megatron as a bodyguard? Carrier groups invade your territory?

Don’t be afraid, the Avengers Sky Carrier will let you know what a domineering side leak is!

Rich people, come on, let your banknotes tremble, our slogan is: “Sows can go up the tree, dreams can come true!”

- Description from fpzw

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

What is the most important thing about rebirth before the apocalypse? Grain storage? No, it’s trying to find the most important person in the past life! Reject the so-called relatives who have evil intentions!