The Author's Viewpoint - Chapter 89 - The Smartest Way to Win

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.

10 years ago, after “the Gate” that connected the real world with the monster world opened, some of the ordinary, everyday people received the power to hunt monsters within the Gate. They are known as “Hunters”. However, not all Hunters are powerful. My name is Sung Jin-Woo, an E-rank Hunter. I’m someone who has to risk his life in the lowliest of dungeons, the “World’s Weakest”. Having no skills whatsoever to display, I barely earned the required money by fighting in low-leveled dungeons… at least until I found a hidden dungeon with the hardest difficulty within the D-rank dungeons! In the end, as I was accepting death, I suddenly received a strange power, a quest log that only I could see, a secret to leveling up that only I know about! If I trained in accordance with my quests and hunted monsters, my level would rise. Changing from the weakest Hunter to the strongest S-rank Hunter!

Upon waking up, Jiang Fan became a low-level fisherman in Tonghe County, with a home empty as four walls and a stomach rumbling with hunger. Inside, he has a beautiful wife to support, and outside, he faces oppression from the Dragon King Gang and the Government, beset by internal troubles and external woes, nearly at the end of his rope.Fortunately, he awakens his Life Chart with the Great Blessings Equal to Heaven attribute: surviving great ordeals will certainly bring future happiness.As long as he gets through the tribulations, he will surely gain opportunities, with Destiny upon him.……Millions and millions of years later, Jiang Fan looks at the pieces of Immortal Family's supreme treasures in his home, along with the Sect's Fairies, the Dynasty's Goddesses, unparalleled demon queens, and peerless fox girls about to break into a fight, he wants to cry without tears.Heavens, please don't send more, really don't send more, at this rate, the house is about to catch fire, truly can't withstand any more.

Wen Zhixing has transmigrated into the world of cultivation and has been unexpectedly abducted to the Wondrous Palace, where is full of infamous female cultivators. However, with his Immortality System, Wen Zhixing discovers that he could see their “Fortune Fragments” and take advantage of these Fragments by consuming his lifespan.[ Acquire the constitution: Revival of the Withered Tree.][Revival of the Withered Tree: Blazing Gold Quality. Can rejuvenate a withered body. Each time the body enters a withered state, it will undergo nirvana. After nine nirvanas, it will shed its mortal form.]...