Super Template System In Marvel and Beyond - Chapter 214: National Competition VI

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.

With a marriage contract forcefully done, he married her, and all she could do was comply, and resent him deeply for that and for all the following misunderstandings they faced.
However, it was already too late when she understood she actually loved him.

5 years after the world changed, the final boss appeared.

The top five players in the world, including Specter Seo Jun-ho, finally defeated the Frost Queen…

But they fell into a deep slumber.

25 years passed.

“A second floor? It didn’t end when the Frost Queen died?

Specter awakes from his slumber.

In her past life, Qin Ruan was deeply embroiled in a family feud, framed, and died with unfulfilled desires.Having been reincarnated, she returned armed with a pregnancy report and made her way to the gate of the prestigious Huo Family in Capital City, one hand on her lower back.It was rumored that Huo Sanye, the legitimate grandson of the Huo Family, was decisive and ruthless, endowed with an aloof sophistication, unpredictable mood swings, and was utterly unfeeling and heartless.Sanye was about to take a wife, an illegitimate daughter located and brought back by the Qin Family.This news exploded throughout Capital City!No one believed that an illegitimate daughter could securely hold the position of the Huo Family Head's wife; everyone was waiting for their divorce.Leveraging her reincarnated mystical abilities, Qin Ruan set up shop under Tianqiao, stirring up the major power dynamics within Capital City.The fourth-generation golden grandson of the Huo Family even crawled out from Qin Ruan's belly.As her true identity gradually revealed itself, no one dared to belittle her anymore.Year after year passed by, not only did Qin Ruan and Huo Sanye not divorce, they flaunted their love daily.Everyone was frustrated to the point of smashing their bowls, they had their fill of this sickening sweetness!——Mini-theater:Qin Ruan: “Young man, you have a peach blossom curse, and you are likely to encounter a blood disaster soon.”The famous movie star scorned her remark and turned to leave.That evening, the movie star, disheveled, begged Qin Ruan, “Miss Qin, save me!”Qin Ruan: “Sir, I see a dark aura surrounding you, you're likely in grave danger.”A tycoon in the business world nearly upturned her stall in anger.But two days later, the big shot knelt before Qin Ruan, pleading for his life!From then on, everyone from newly established nobility to members of the prestigious and powerful families all treated Qin Ruan as a respected guest.