Shadow Husband:I Have a Hidden SSS-Class System - Chapter 7: LESSONS IN STEEL

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 a cultivation capital where Beast Tamers command tigers to swallow the sky.There exists a tiny and usually empty shop, yet it contains secrets that would drive the entire Grand Xia Empire into a frenzy.Here, you will find a bouncing Hydro Slime sold for one hundred Spirit Stones!Here, you will see a Magma Core variant priced at ten True Essence Crystals!Here, while others chant ancient mantras, the owner uses high-tech bio-labs, gene-splicing, and molecular incubators to breed god-tier monsters.He is a sarcastic gamer from Earth who just wants to sleep in the sun, but he accidentally became the only supplier of dimensional beasts in the multiverse!“Holy shit! A Basic Slime costs a hundred Spirit Stones?!”The shopkeeper’s eyes light up. Finally, the first victim has arrived.

Weary reader, it is an honor for you to choose this book in this heavy, dark library room.

Somewhat sadly, the book is sick.

Your fingers should be able to feel the raised growths on the surface of the book cover,

The words written in the old days are like parasites rooted in the pages of the book, hoping that someone can observe their wriggling,

To feel, to analyze, to touch the story of the disease.

If you insist on borrowing this book, be sure to check your physical condition regularly.

- Description from novelbuddy

“You hate me,” Lily mouthed through trembling lips.Zayn leaned closer, his voice low and bitter. “No. Hate is too cheap. I want you to feel what I did. Every scream. Every loss.”She didn’t flinch. She was tired of pleading. She just looked at him with eyes full of quiet pain.So why did it feel like his heart was shattering?Lily Brightpaw was born the daughter of an Alpha, but she never lived like one. Mute from childhood and unable to shift, she was treated as a curse by her family. Blamed for her mother’s death and beaten into silence, Lily grew up unloved and unwanted. She believed the Moon Goddess would send her a mate who would rescue her but she was wrong.The night her pack fell, Lily was dragged from a shack and thrown at the feet of her new Alpha, Zayn Knightmoon. He was the man her family enslaved. Now he is the alpha who rules over her and he wants revenge.Zayn lost everything. His father. His mate. His pack. All at the hands of Lily’s family. When he realized Lily is his second chance mate, he rejected her without hesitation and swore to make her suffer. But the more he punished her, the more he saw the truth: Lily was nothing like the monsters who raised her. She’s a victim too and broken… like him.Zayn found himself torn between vengeance and a bond he never asked for. Will Lily’s suffering be enough to quiet the ghosts of his past or will revenge destroy them both?