Playboy in the City - Chapter 106: Be Obedient and Good

There once was a boy who was an orphan and suffered abuse from his village residents. The only friend he had was the dummy scarecrow on the field, whom he talked to. One day, a wealthy man brutally beat the boy. The next morning, the wealthy man was found dead, and the scarecrow was covered in blood. Terrified, the villagers were convinced that the scarecrow had come to life to avenge its tormented friend. And it was the last scarecrow ever placed again in the fields, considering it a sign of death. — After scarecrow dolls begin appearing in the streets of Riddleford next to murder victims, the town is thrown into chaos.When the hunt for the mystery scarecrow murderer begins, it is only a matter of time before the famous Frontier Hall Opera House employees are subjected to suspicion, each protecting a secret of their own. But is that all that is going on? Or is there something unseen?

Even the most capable people cannot escape calamity. Zhang Ping, who dreamed of becoming the world’s best, voluntarily enters the palace to become a eunuch before his father has to resort to plundering and crime.

How can a prince be so thin and bony, that was Zhang Ping’s first impression of Huangfu Jie.

The prince looks at the kneeling eunuch, the scars and wounds on his body not yet healing.

Zhang Ping’s eyes turn red—I curse your ancestors for eighteen generations!

He is just little uglier; weirder than normal people.

Are ugly people not human? I, Zhang Ping, swear to cultivate the world’s second best over here in the palace!

- Description from Novelupdates

Vampire Queen Shang Yu awoke at the auction house after a ten billion bid for her corpse.A gunfight broke out during transport and she stood up from her coffin.The scent of blood in the air was truly delightful!Her eyes fell upon the injured man and she tilted his chin, lightly kissing his wound:“You taste sweet.”…It’s said Shang Yu’s meteoric rise relied on men, but deeper digging revealed her aliases were all shocking, plus nine elder brothers and sisters who doted on her.She was known as the business world’s foremost abstinent queen.Yet she was photographed eagerly pressing a certain tycoon in a car, kissing him as he let her have her way.

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.