I Hide And Farm In The World Of Cultivation To Increase My Proficiency - Chapter 201 - : Rowdy Paper Men

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.

Arthur Blackwynd didn’t expect to survive the strange and terrifying event that happened at sea. Even less did he expect to wake up in the DC Universe a world he’d only ever read about in comics.Armed with the Shadow Monarch System,the ability that grants him control over shadows and an undead army, Arthur is both awed by his new reality. As a lifelong comic geek, he knows the heroes and villains like the back of his hand Haunted by questions of why he’s here, Arthur struggles to find his purpose. Will he embrace the darker side of his newfound powers and become a villain, or will his sense of justice lead him down a different, unpredictable path?“why the likes of Raven seems to be watching my every move?” In a world full of gods, monsters, and legends, Arthur must decide who he will become and what role he’ll play in shaping the fate of the DC Universe.

In a modern world, a professional assassin was murdered by her beloved and found herself revived in an ancient world as a general’s daughter with a weak physique. She was engaged to a prince, but because she did not have a nice appearance, her fiancé and sister attempted to kill her. Although she had to struggle to survive, there were also those who unconditionally loves her that supported her in her time of need.

An Xiaojiu stepped on the soap in the bathroom and fell directly to ancient times!

Crossed, or with Taobao, An Xiaojiu determined to become the ancient Jack Ma!

Just when I first wore it, I met grandma, grandma, and auntie. She either wanted to kill her or sold her!

These are nothing, we have Taobao! The ancient broken bowls can sell a lot of money on Taobao. We also double the eleven in ancient times!

I was thinking of being casual and doing myself well, but I was pregnant while unmarried. Only then did An Xiaojiu know how lowly the status of an ancient merchant girl was!

Low enough, she won’t be recognized by her future mother-in-law for buying one get two!

The secret of identity, whose conspiracy?

Love chase, whose life and death?

Looking back, my affection remains unchanged, can you still hold a sword to protect me?

- Description from Qidian