Being A Shrew to My Ex-Husband After Our Divorce - Chapter 83 - How Could It Be You?

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.

Rebirth is not a guarantee of successful revenge or a good life. After being reborn, she still faced death in campus violence. However, the spirit of the nine-tailed fox from thousands of years ago awoke within her body. From then on, those who bullied her would pay tenfold, and those who insulted her would come to a bad end!She was once called a pig, so she lost weight and dazzled everyone, proving that every fatty has potential to become a beauty!Her grades were terrible before, but she studied hard and became the top student, showing everyone the intelligence gap between her and others.She became the national pride as a master archer, never missing a single target.Her acting skills were so excellent that they set the standard in showbiz.She was the trendsetter in fashion, winning countless fans with just her face.It is said that he is mysterious and indifferent to women. After receiving many handsome photos of herself from him, she thought: He is just as shameless as he was in his previous life! He always teases her! But, she has to admit, she likes it!

In 2010, James made a decision to take his talents to South Beach, joining the Heat, and faced a barrage of online criticism.“I fully support LeBron's choice; he made the smartest decision.”When Hansen posted his support for James on social media, he too encountered a storm of backlash.The criticized Hansen quietly took out his Anti-Fans System, looking at the soaring value of anti-fans with a content smile.

The main character Lei Yu does not have the ability to practice his family’s martial arts. He gets stepped on and tossed around. Due to certain reasons, he leaves the family, coincidentally gains an ability, and makes his own path to becoming an immortal.

- Description from Novelupdates