MTL - Supermarket Space: Traveling Through the Ages and Marrying a Rough Guy - Chapter 28 cooperate

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.

Love watched helplessly as her husband Sima Chao married the princess to fulfill his ambition, and she couldn’t help but feel heartbroken.

Sima Chao hugged her into his arms and coaxed softly: “Afu, you are the only one in my heart. If you can stay in the country, I will definitely set you right.”

Love believed him because she was obsessed with him.

It wasn’t until Sima Chao was worried about his princess wife who was about to enter the house that he killed her flesh and blood with his own hands. Only then did Love realize how much sincerity a person who was cruel to his own children could have towards her.

It’s just that he is lying and she is obsessed with it.

Love finally saw clearly the person next to her. She was completely heartbroken and died in despair the day before Sima Chao married the princess in glory.

Starting over, Love decided not to make the same mistakes again, but when she opened her eyes, she saw the whole house was filled with joy, and she actually returned to her wedding night with Sima Chao.

—

Sima Chao, a great hero of a generation, fought against the princes and unified the world, which was his lifelong ambition. For this reason, he did not hesitate to let down his beloved.

He thought: If she could live in the world, he would give her the highest status in the world, and it would not be too late to slowly repay the deep love he owed her.

As everyone knows, if you miss it, it will be difficult to get it back. When he turned back to her, she had already turned away.

He won the world and had everything, but he only lost her.

When Sima Chao saw her smiling broadly at the man beside her, he finally became anxious, his eyes turned red, and he regretted it.

Overhead, imitating the Wei and Jin Dynasties

Chasing Wife Article; Double C, 1V1

- Description from novelbuddy

Awakening to a post-apocalyptic world infested with zombies and mutated monsters, Alex makes a startling discovery: he possesses a system that grants him access to unlimited resources every day.【Congratulations, you've received unlimited bottled water.】【Congratulations, you've received unlimited 9mm bullets.】【Congratulations, you've received unlimited cold medicine.】...With each system notification, Alex's chances of survival soar while others struggle to stay alive.As everyone else fights for their lives, Alex finds himself living in luxury, residing in a lavish mansion where he leisurely sips red wine and savors grilled delicacies amidst the chaos of the end times...