Rebirth of the Tyrant’s Pet: Regent Prince is too Fierce - Chapter 48

This is the story of a young man who was reincarnated as a dragon with a near-insatiable curiosity. Initially sparked by questioning his own reincarnation, he quickly gets lost in the endless world of magic, using his deep understanding of advanced sciences to learn the laws and properties of a new type of energy known as mana.However, soon enough, the table would flip, and he would begin using that very same energy to expand his knowledge of science, to the point that he would begin questioning his own understanding of the world.Although not his original intention, with the combination of his intelligence, expanding curiosity, and the 'miracles' that occurred to allow for his existence, he quickly found himself climbing the mountain of strength as if it were a small hill before eventually climbing to a point where it seemed as if he himself was the peak itself.Even if.. that was never the case...There is mild gore, and profanity is 'censored' toward the beginning, but not later in the story.

Ye Zhenzhen, the omnipotent queen of the film industry, transmigrated as the despised cannon-fodder villainess and wicked stepmother in a novel. Her husband was wealthy but had a superficial relationship with her, and her stepson was adorable but indifferent towards her.According to the book's original plot, this cannon-fodder villainess was about to face a tragic ending...Ye Zhenzhen thought, 'Since I've transmigrated into the book, why should I fear these 2D characters?'In the face of her cold and distant plastic husband's words, she retorted, “How can a grown man with a body temperature of thirty-seven degrees speak such icy and heartless words to his wife?”Then, she was faced with the irrational demands of her stepson's classmate's mother, “Ye Zhenzhen, you owe me an apology.”She scoffed disdainfully, “Apologize to you? Will you kneel and listen to me if I do?”With her outstanding professional skills, she turned her life around by hosting a parent-child variety show, becoming an overnight sensation, and receiving countless acting offers!The stepson, who used to address her distantly and never as his mother, suddenly said, “My mom, Ye Zhenzhen, is the kindest and most beautiful woman in the world!”Haters: “So what if she's pretty? She married an old man for money!”One day, her plastic husband appeared at a charity gala and introduced himself, “Hello, everyone. I am Ye Zhenzhen's husband, the rumored old man.”The audience below couldn't believe their eyes and ears! The handsome and wealthy CEO of Huan Ya Group was Ye Zhenzhen's husband?!Haters: “Being slapped back in the face like this hurt like hell!!”

I gave them my everything.My time… my strength… my heart.I trained while they slept.I smiled when they laughed.I stayed… even when it hurt.And what did I get?Nothing.They looked at me like I was pathetic.Like, I didn’t belong.Like I was… less.But I... the naive person I am, continued trusting them.They told me to act like trash, fine—I became trash.They told me to act like a scumbag, fine—I played the role.However...One mistake, one single moment...That’s all it took.And they threw me away.But now…Someone else woke up in my body.A stranger, a man who doesn’t know the pain I suffered, but wears my face.Let’s see what he does with it.Because me?I’m done with this life, so to the soul who took over my body...This is your mess now…'Gray'.

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.