MTL - My Master is a Bug - Chapter 53 timid rat

She is a top-class spy, a poison specialist, but also a young and cute girl with a sinister temperament. In spite of her sweet and innocent appearance, she can complete any tasks without the slightest hesitation. One day because of an incomplete black magic, she was sent into the body of a girl who was deemed as a good-for-nothing. What kind of change will she bring to this continent?

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.

They say Love is blind, but no one is ever truly blind in love. We see everything; we just choose to ignore them because we're scared to move on or start afresh.Twenty-eight years old, Emma Winters has her dreams clearly defined. To have a loving family, a beautiful home, and a stable, fulfilling life.Not only do those dreams come crumbling down when her husband hands her divorce papers just when she tells him she's pregnant, but her pride and dignity are questioned when Jake announces that Emma was unfaithful to him.Emma loses hope in everything she believes in. However, hope comes to her when the enigmatic billionaire Alexander Sterling offers her a way out: A contract marriage to him.Will Emma accept this way out of her predicament even when this savior is none other than her ex-husband's uncle?What happens when she accepts the contract and is only chased back by her ex? Will she return to her once lover, or will she accept her growing feelings for her contract husband?Find out as we unravel Emma's story together!*****Excerpt********“Why would you help when I was put in this mess by my own husband?” Emma cut in, now crying.“Because your husband is my nephew, and not only do I want to salvage the situation my nephew put you in, I want to escape his plot,” Alex said, and Emma’s heart stopped for a moment, a cold chill running down her spine as she replayed the words in her head.Nephew? His nephew? Jake was this man's... Alex's nephew? She mused, and then the realization of what that meant dawned on her like a crashing wave, knocking the breath from her lungs.Her eyes widened as she stared at him, the shock evident on her face. “Your nephew? You’re Alex Sterling, Jake's uncle?” she asked, unable to believe it herself.Alex nodded, his expression unchanged. “Yes. I'm his uncle,” Alex confirmed, and Emma shook her head.