Young Master Gu, Please Be Gentle - Chapter 77 - Lu Qi'er, the Capital's Greatest Socialite is Also the Beloved Daughter of the Lu Family

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.

In typical Mary-Sue novel, readers all like the second male lead who only loves the heroine wholeheartedly and is willing to give up everything for the heroine, but the heroine only loves the male lead who once abused her body and heart.

Readers: Why doesn’t the heroine love the second ML, the demon sect leader?!

The demon sect leader: This Devil Venerable also wants to know, why do I like her?

In order to find out why the female lead doesn’t like him, the self-conscious demon sect leader set out to “interview” all the characters in the novel.

———

When a book was dropped into his lap, the demon sect leader discovered the world he lived in was described in it. This book said that after he sacrificed himself for the female lead, the 4th male lead, his silent, loyal subordinate, blackened and attempted to kill her.

The demon sect leader, Wen Renhe: Yin Hanjiang, this Devil Venerable wants to know why you wanted to kill the heroine.

Yin Hanjiang was silent.

Wen Renhe: If you refuse to speak, this Devil Venerable will force you to speak!

Yin Hanjiang: …

Wen Renhe: What are you blushing for?!

This is a story of an ordinary boy gaining unusual powers from his nightmares… It all started when Lin Sheng experienced something strange on what he thought was just another normal day. He begins to have recurring dreams that lead him on an incredible journey of discovery as he encounters spine-chilling monsters and elusive secrets.

Long Chen, a crippled youth who cannot cultivate, is constantly targeted and bullied by his fellow noble heirs. After a particularly vicious beating, he wakes up and realizes a Pill God’s soul has somehow merged with him, giving him some additional memories. Within those memories is the mysterious Nine Star Hegemon Body Art, a cultivation technique that even he can train in, but whose secrets and origin are still a mystery to him. Relying on his improved instincts as he finally begins to cultivate, he realizes a huge conspiracy is underfoot within the Phoenix Cry Empire, one involving his father, members of the imperial family, and even the Emperor himself.

In order to solve the mysteries around him, he must rely on his new alchemy techniques and the powerful but baffling Nine Star Hegemon Body Art. Countless enemies block him as he attempts to climb to the peak of the cultivation world.

Fate destined him to be only a chess piece, but he would not bow to the will of the Heavens.