MMORPG: Birth of the World's Luckiest Player - Chapter 88: Broken Skills

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.

“I don't want to die anymore, so I'll aim to be the strongest――!”After being stabbed by a random attacker, he was reincarnated in Japan, a place where 'demons' like yokai and monsters exist――and moreover, he was born into a family of 'exorcists' who exorcise these monsters!Exorcism is an important job that involves killing monsters, but it is also a dangerous job where people can die.Therefore, he――Itsuki, made a decision.In order to never die again, he would become strong.He aimed to be the strongest and practiced magic tirelessly since he was a baby――until he realized.“Huh? Isn't this too much?”This is the story of an exorcist who, despite being an ordinary person, became the strongest without realizing it due to excessive effort.

What is martial arts?Martial Arts has nothing to do with musical instruments, chess, calligraphy, painting, treasures or secret manuals, nor is there so much talk about being the best in the world. Martial Arts is a technique, a method that gives the weak a chance to draw their blades against the strong.What is chivalry (xiá)?Chivalry is not about romantic affairs, traditional culture, or being gentle, respectful, frugal, and compliant. Chivalry is violence, it's the bayonet forged by those driven to Mount Liang to use against tyrants.Cao Mo pledged with a dagger, (Returning to) Lu to invade. Zhuan Zhu entered with grilled meat, (Pacifying) Wu to usurp the throne. Brother Zhang cried in the market, avenging his lord by defiling a lavatory. Suicide by cutting one's own throat to seek justice, acting while concealing his sleeve. The tyrant of Qin seized souls, the coward gained courage.This is a martial artist's story.In the 1930s, a group of like-minded young people came together, striving to change the world.Then, two hundred years later, in a garbage landfill, Xiang Shan, the Progenitor of Cyber Martial Arts who had once rebooted heaven and earth, woke up reciting the name of his enemy, having lost all his memories.“Perhaps it's because I lost back then that the world has become what it is...”“So this time, I won't be defeated again!”This is the story of a person changing the world once more!

Tan Shuchang had always considered himself born into a scholarly family and had also been a young star atop the honor roll, a true parasite of the upper class. He should have been holding significant local authority, receiving endless gifts, spending boundless money, enjoying innumerable years, and marrying countless concubines. How had he ended up becoming a demonic cultivator? After pondering for a long time and still not understanding, he slowly emerged from the pool of blood, deciding to think it over gradually…