Sect Master's Immortal Journey - Chapter 690: Tool Spirit

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.

The world was about to end and his life was about to change.

But Mark, a pathetic and ugly 30-years-old man, was more concerned about his relationship situation than anything else.

He lived a lonely life and as he grew older his face became uglier than it already was, so the chance of marrying his ideal woman was slim to none.

Like everyone else, he wanted a second chance... And his wish was granted in a way that he never expected.

One day, after falling asleep during his daily self-reflection, he suddenly realized that he didn't wake up inside his room.

Then he realized that he was given a second chance to redo his life in a different universe.

But is this the second chance that Mark yearned for?

It didn't take Mark too long to understand that this world was beyond his wildest imagination and he was caught up in a greater plot than he expected.

Will his desire to find the love of his life matter in front of the truth behind the creation of the world?

Follow Mark's journey as he travels beyond time, beyond space, and beyond reality where he may finally find the love of his life.

After all, it takes more than just determination to change oneself and reach one's goal.

She is a waste daughter from the Su family that couldn’t cultivate. On the day before her wedding, the Third Prince breaks off their engagement in the street. Her own sister replaces her in the marriage to the Third Prince. She became the center of gossiping in the city. In her resentment, she hits herself on the Su Family’s gate, only to become the object of other people’s ghost marriage.

Genius, antisocial, solitary, intractable , maniacal.

At the turn of every era, it is he who raises the flag of the rebel cross.

Winners take it all, losers take the fall.

He who brings order to a chaotic world, assembles talents and masterminds.

He who hides among the crowd, yet stands on the top of the world.

— The one and only, him.

- Description from Novelupdates