The Divine Elements - Chapter 0: Prologue

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.

In a dark space secluded from the rest of the known galaxy, a young man wakes up in a struggle for his life.During his coming of age ritual, it was revealed that he possessed the heavy soul body, A talent that could potentially rival even the gods. Joy overtook his entire household as they prepared for the eventual rise of their clan.But on that same day, the Hand of judgement fell upon them extinguishing all traces of life on their planet leaving it as a dead world…As for him? Fate had other plans. Cast into the darkest and most secluded place in the known universe, The sanctuary, he is faced with a decision, become stronger and survive or wallow in misery and Die![You have Awakened ][ Hidden Class Unlocked : SSS Soul King— Supremacy over all Souls and soul kin ][ Innate Skill unlocked: Heavy soul brilliance— In the following 20 seconds host will become effectively Unkillable]-—WSA Entry-—

Kai Tensen’s life ends in a freak accident, only for him to wake up as a newborn in a completely different world filled with magic, danger, and a “System” providing him with information and secrets of the world. But his second chance at life takes a deadly turn when he discovers the truth: he’s the first necromancer in over 500 years, and the world will do anything to see him destroyed.Hunted by the fanatical Inquisition, Kai must outwit bounty hunters, corrupt mages, and even gods themselves to survive.As Kai’s strength grows, so does the danger. Each step into his newfound powers tests his humanity, forcing him to confront questions of loyalty, betrayal, and the cost of his ambition.But with whispers of a divine conspiracy and ancient relics that could shatter the gods’ control, Kai realizes his fight isn’t just for survival. It’s for revolution.In a world that brands him a monster, Kai vows to outlive his supressors. If they want a villain, he’ll give them one. The gods called him a curse and the church called him evil, but he’ll prove he’s their reckoning.Death is only the beginning.Author's Note:As you may know, I'm also the author of Fractured Horizon, a slightly futuristic fantasy/sci-fi novel about mutated human monsters and psychics that battle them. I also wrote My Undeath, a reincarnation novel set in a fantasy world. It wasn't my best work, but I loved writing the story.I put a lot more time and effort into Reborn with a Necromancer System, and ironed out the details for a while, plotting approximately 500 chapters for all of you. If you liked either of my other two novels, this novel has a lot more planned for it than the other two.

On doomsday, Tang Yu unexpectedly got the Lord of the End System, he remained very calm.

Lack of experts? I will construct a pub so I can make ten draws in a row;

Lack of food? I can’t be too cheap with the large pack full of food supplies sent from the market;

Lack of safety? Arrow Tower, Mage Tower Artillery and all kinds of automatic defence buildings. Having many isn’t too many;

Lack of equipment? Workshop production must produce high-quality items. Sir, would you like one? We are having a 20% discount special at nine!

…………

In short, this is a story of Great Lord Tang building up his territory, attacking some monsters, and ripping off…… Cough, making some money at the same time.