I Refuse to Become Scumbag in Tokyo - Chapter 721: Tongue

SSR-ranked killer Mu Hui died in an explosion, only waking up to find herself transmigrated into the body of a vicious female supporting character in a book.

Athar VonCruz, an orphan, had always been at the bottom rung of the society. He had been bullied, belittled and pushed down for his entire life.Beast taming in this world is not a hobby or a profession but is the only way of survival for a human and to gain power.Athar invests his entire life savings for one of the beast eggs; the only chance he has to rise and get ahead in his life.The egg cracks, and a creature of unknown potential emerges from it. In that pivotal moment, Athar's destiny irrevocably shifted. In that moment, Athar unearths a strange and wondrous secret; a hidden power that would become his ultimate trump card.Read how Athar VonCruz carves out a path out for himself and strives to reach the pinnacle of life.

[Villainess Strong FL. Rebirth, Mind-reading.]Su Yanyi, the president of Splendid Entertainment, is one of the most legendary queen-like figures in the entertainment industry. Every artist she picked out would become a powerful force within the entertainment circle.A conspiracy caused her to lose everything, and she discovered that the man she had always treated with cold indifference had actually loved her deeply. Sadly, it was only at the end of her life that she realized all she left behind was unrectifiable regret.“If there is a next life, I will surely make those who have wronged me pay a hundredfold, and I will do everything in my power to ensure your well-being!”Perhaps it was her strong obsession, but in the blink of an eye, she found herself back to three years ago, accompanied by a very magical super system space—the Perfect Wife System.Having been a queen for so long, was this a hint for her to switch tastes and become a virtuous wife?Qin Jiran, the new generation's movie emperor, is handsome and overbearing, standing high above others like an emperor, the one and only god in the hearts of countless fans.Yanyi is the woman he loved most and the only woman he ever loved in his life. Unfortunately, she did not love him. Three years of marriage between them were nothing but a transaction.“Yanyi, do we really have to get a divorce?”...This story features a space, abilities, and a golden finger. The female lead is strong and cold but occasionally gentle; the male lead has a poker face and is a loyal dog, not lacking in assertiveness. I hope you all like it.

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.