The Villainess That Was Once A VRMMO player - Chapter 80.3

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.

The two faced number one female spy transmigrates to a different world and becomes an outrageous idiot girl. When she woke up, what she had to face was consecutive blows of the decline of her family clan, her crippled martial skills, and her disfiguration. To protect her family, she must obtain the treasured book, obtain outstanding achievements, summon a dark beast army. Wait and see how in this unfamiliar, dark magical continent, she dies and becomes a demon then steps up to the top, making all of the formidable people in the world bow down to her in respect.

- Description from Novelupdates

“You slut! You cheated on me! I want a divorce!”

“Do it willingly, or I will expose your shameless acts to the public!”

“How could you sleep with another man, Shen Yin? How could you betray your husband?”

Caught cheating by her husband, best friend, and mother-in-law, Shen Yin wanted to explain herself but could not.

She had never expected that her surprise for her husband would go so wrong.

However, when she returned home to find her husband and her best friend in bed, she realized that it was just their ploy!

Signing the divorce papers, Shen Yin left with resolve, and made a grand return five years later as a beautiful forensic doctor with a son, here to torture scum and to woo new lovers! One day, her child whistled at a man with a Maserati, saying, “You don’t have to wait for my mom, sir. She’s gone to register her marriage!”

The man alighted and picked him up, growling, “I’m your father. Address me as such!”

However, the man was jealous…

Who was Shen Yin marrying when her baby daddy was right here?!

Gritting his teeth and dashing to the civil office, he scooped Shen Yin and threw her over his shoulder as he carried her away, smacking her painfully on the butt as he did.

“You’ve gotten bold… but don’t think you can marry anyone else behind my back! I’ll straighten you out tonight, in bed!”

Su Yu, who was idly passing his days in a third-tier university, ended up in a terrifying unknown forest due to the “Sinkhole” incident. His school collapsed into the “sinkhole”. The forest was filled with various terrifying mutations, which started, right in his hands.