MTL - Mistress, I Was Wrong - Chapter 371 Conception

His friend and his wife betrayed him. The only thing left to him was his massive debt and his precious daughter. He was without hope as he lived at the bottom. However, a last chance had come to Sungyoon. He was a ‘man without a heartbeat’, and he will explore the Moon’s Labyrinth. He’ll explore the parts of the dungeon yet to be seen!

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 the general’s house, the eldest daughter is born again.

The fat cat Black Tubby said, “Supreme Commander is a good person, meow!”

The bird Grandfather Sparrow said, “Supreme Commander is a good person, chirp!”

The little mouse Oil Jar also said, “Supreme Commander is a good person, squeak!”

Furthermore, the weasel Great Immortal said, “You and Supreme Commander are a match made in Heaven~”

All of the little animals told Ning Xiaoyao about Supreme Commander, Supreme Commander, Supreme Commander! So, Ning Xiaoyao believed that this Supreme Commander named Lou Zigui had to be a good guy. As to whether or not they were a match made in Heaven…

The fat cat Black Tubby clawed at Ning Xiaoyao. “You wrote the decree sentencing Supreme Commander to death in the execution grounds, ah! You fatuous, self-indulgent ruler!!!”

Ning Xiayao replied, “…”

—

Ning Xiaoyao is a genetically evolved army doctor from a zombie-infested apocalyptic world. One day, she transmigrates to the past as the next emperor of an ancient country. But wait, isn’t she a girl?!

As it turns out, she’s a disguised stand-in for her baby brother under the “loving” care of the empress dowager, her mother and future murderer. Faced with her impending death, Ning Xiaoyao must thwart the schemes of her family to survive in a palace allied against her. But how does a zombie-killing expert with supernormal strength, healing powers, and the ability to understand animals deal with the intricacies of court politics?

“If nothing else works, I’ll just beat them all up!”