Space Odyssey: Spectre - Chapter 501: Stealing Tech

After annihilating Han, Zhao and Wei empires in succession, the dynasty of Qin is ushering in an unprecedented flourishing age with powerful cultivators emerging endlessly. People take pride in being part of the Qin dynasty. However, Ding Ning, a young lad of humble origin in Changling, Qin, is determined to subvert this dynasty and kill the emperor who breaks in the Eighth Realm.

- Description from Novelupdates

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.

[Mature Content:]Alaric was too close to Nicolette.Her mouth was just inches away from his.He could smell the lavender on her skin, the heat radiating from within her.But he held back, refusing to be carried away by her charm…“Mr. Allens…” she purred, and he looked down at her.Her eyes widened with desire, and he knew, in that moment, that if he wanted to kiss her, she would let him.The last thing he wanted was commitment. He knew that Nicolette didn’t want that either.But why was she this tempting?So willing?It was that willingness that confused him.She blinked, then swallowed as she pulled the jacket off her shoulders. His eyes lingered on her exposed neck.God.He just wanted to bury his mouth in that hollow spot.“Here,” Nicolette said calmly, extending the jacket to him.He took the jacket, his hand brushing hers just a second. She flinched, her face turning pink as she clutched the towel against her chest.His stomach flipped at the sight.If only that towel would give way to…Before he could stop himself, Alaric pressed his arousal against her stomach, pushing her against the wall, cornering her.She gasped at the sudden movement and for a moment, he lost his mind.“Cole…” he breathed, crushing himself against her.Her eyes gleamed with desire and a vulnerability that rocked him to his core.He would be foolish not to give in to this feeling.But he would also be a fool if he did.She had chosen to marry him.Not her boyfriend.And definitely not Lucian Crawford.Yet, he couldn't help it.She was only his for a year.But still…***************When her business and the gallery she inherited from her mother burn to the ground, Nicolette Voss is determined to rebuild—and get revenge on her father.She turned to her father’s rival, Alaric Allens, for an alliance.Alaric is willing to help, but on one condition—she must be his wife for a year.They called him Ruthless Alaric after an infamous incident 6 years ago. Alaric is back in town, and so are the crumbs of his past. But he is determined to change everything with a wife.He has his hidden agenda.She needs her revenge.But will this marriage between storm and steel survive the heat? And what will they do when deep secrets threatens to destroy them both?

In an alternate world, a demon disrupts dynasties, harvests souls, and refines a banner of ten thousand souls.Under the heavenly tribulation, his body and soul are destroyed, but the Ten Thousand Souls Banner protects his undying spirit. Unable to possess a body, he's countered instead.A laid-back young man in society, wielding the Ten Thousand Souls Banner, roams the human world.With the Ten Thousand Souls Banner in hand, I refine a Golden Core with good deeds.A slice-of-life story with no ambition for conquest, helping the departed fulfill their wishes, gaining merit to repair the Ten Thousand Souls Banner, and enjoying a laid-back life.