MTL - Chaos Fiend - Chapter 621 Enter the Imperial City

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.

Time travel to become a false widow, with a little bun beside her.

The parents-in-law were unkind, and the sister-in-law was tricky, so they jointly poisoned her to death.

Dong Yue was reborn. Faced with such a tragic situation, she was too lazy to entangle with these beasts and wanted to take Baozi away.

***

The general knelt down to intercede for the guilty minister: “He was framed.”

Everyone sighed: the general is kind.

Dong Yuezhi: He was the one who framed him.

The general ran to imprison the prince: “The prince will not do anything rebellious.”

Everyone sighed: The general is upright.

Dong Yuezhi: Running around is true, just to let the prince be convicted of the crime.

***

He is the only one who is sincere to her.

“Yueyue, I’m stupid, I can’t say good things, I will protect you for the rest of my life.”

“Stupid mouth?” With a simple and honest face, his mouth turned up and down, making people never turn over, “General, stop pretending!”

He restrained his simple and honest expression, and his eyes were deep and burning: “You are the person I love the most!”

[He has killed countless enemies and achieved countless battles, until he met her, and her every move touched his heart]

[She is versatile, there is nothing she can’t solve, but this man has become a candy that can’t be shaken off]

- Description from novelbuddy

When the research and development of various black technologies in the winery fell on Ye Genyi, he said that his position was a bit crooked.

Gin: “icewine…”

“Hey, this is the latest tracking software, it only takes 20 seconds to find the target…”

ps: This book is easy + crime solving + daily type

- Description from novelbuddy

“I, Evelyn Felice will abdicate as the Empress.”

“You’re giving up your fortune without my permission, and you’re happy at will.”

But a year later, like a coincidence, Fabian appeared again.

“Our relationship is done…Please stop.”

“I seemed to be the one who would do that. Everything…I decide.”

The relationship, which was thought to have been neatly arranged, began to get entangled again. Fabian’s indifferent eyes were burning hot toward Evelyn.