Villain of my own novel - Chapter 236 235. Your Harem?

Ethan, a high school student that died alongside his bully transmigrated into another world.Ethan awakened in a parallel world, one where supernatural talents determined your worth, and the talentless serve as expendable cannon fodder.Born talentless in this new world, Ethan finds himself assigned as cannon fodder against the monster hordes that threaten humanity.But his death in the previous world seemed to have granted him a supreme Talent.Follow the story of Ethan as he awakens the strongest talent and strives to become the world's Strongest.

The archaeologist “red-haired witch” made too big of a disturbance while excavating tombs, gloriously becoming a martyr in the midst of the grave chamber’s collapse. Seventeen years later, she had transmigrated into the Five Regions Continent. The delinquent Meng Fuyao who struggled to survive in the lowest rungs of society, cast aside her boyfriend who was about to marry another person with a slice of his five fingers.

“Believe me, she will be an absolutely perfect wife. With her by your side, you will be like an aristocrat and her luxury poodle – no matter where you go, your status will increase by a hundred-fold and complement each other perfectly.”

Forsaken love, abandoned like dog shit. From then on it was a boundless sky and open sea, a trek of ten thousand li. To obtain the Seven States seals, fight against the world first. For the hope of return in her heart, brazenly collide with the Machiavellian royalty of the seven states, uniting the outstanding and talented under the heavens through fortuitous meetings.

And so, will this road of chanced affection go through the peak of heavenly mountains and the warmth of bonfires; the glint of sword shadows and the coldness of the glance backwards; the autumn sun’s golden wind and the flying sweep of the robe sleeve; or that chilly moonlit forest and that sprint like an arrow’s? Once love and that chosen, narrow path cross each other, which will prevail?

She said, I can dedicate myself to you, but if you do not want my body of hot blood, then I must draw your blood. She said, the efforts of my entire life have run in the opposite direction of true love, so are the heavens laughing at me? Then I guess I can only laugh at the heavens.

Three chi of torn silk, one zhang of spilt blood. A thousand li of expanded territory, ten thousand fallen corpses. One day the Luan and Phoenix will soar up with the winds, and Fuyao will rise straight up, ninety thousand li.

- Description from Novelupdates

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.

Starting over once more, he has entered this “living game” again in order to control his own fate.

This time, he will not be controlled by others.

Previously the Level 200 Sword King, he will rise to a higher peak in this life.

Methods to earn money! Dungeon conquering strategies! Legendary Quests! Equipment drop locations! Undiscovered battle techniques!

Even the secrets Beta Testers were unknowledgeable of, he knows of them all.

Massive wars, life advancement, entering Godhood, sword reaching to the peak; a legend of a man becoming a Sword God has begun.

- Description from Novelupdates