The Protagonists Are Murdered by Me - Chapter 77:

Daytime belongs to the human world, while Deceit Night returns to the netherworld.Since the arrival of the sinister night, demons and evil spirits have brought disaster to humanity, and generations of our ancestors have struggled to survive.This blade of mine can eliminate evil, slay demons, defeat wickedness, exterminate devils, destroy evil!From now on, nighttime shall be like daytime!

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.

# HAPPY ENDING # 1V1 # DAILYFAMILYLIFE # POWERFULMINISTER # PURE PROTAGONISTS

In his previous life, Xue Yan was a powerful minister. When he returned to seven years of age, he no longer wanted to be one anymore. He simply wanted to settle down in this ravine, be a farmer like his brothers, and grow crops like ordinary people, so that he wouldn’t end up as he did in his previous life. In that life, he had all the power in the world, but his family was not fated to have a good ending. Unexpectedly, his father picked up a baby girl. She was great in all aspects except one. She couldn’t be allowed to sneak out alone. Otherwise, she would bring back a great general one time, and bring back a prince with a different surname the next. She even rescued the empress dowager of this dynasty…Not long after, she brought back the Emperor!***Jiang Yu, the best commander of Area A in the wasteland age, had transmigrated through ancient times and become a three-and-a-half-year-old girl!

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.