MTL - Master Pei’s Wife is a Devil Concubine - Chapter 7 Grandpa introduces you to a good man...

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 the Kingdom of Zarethrone, justice isn’t served by a blade or exile it’s served through pleasure.A land where one can escape death... if they satisfy the desires of royalty. Where punishment comes in the form of seduction, and the King's rule is wild, wicked, and erotic.Prince Kaelith, the only heir to the throne, is forbidden from lying with any man.In a kingdom ruled by lust, his desire for a man is the only crime he must never commit. But when secrets swirl, forbidden hearts awaken, and his body begins to crave what the law denies… how long can he obey the rules of his father’s kingdom?Hale is a poor, rebellious son of a village blacksmith. He didn’t expect to catch the eye of Prince Kael. And he didn’t expect Kael’s gentle hands, stolen glances, or whispered promises in the dark.But falling in love with the prince is illegal as a Man. Forbidden. Deadly.As their hidden romance grows under royal eyes, from royal chambers filled with whispered moans to courtroom punishments that ignite passion, every chapter drips with sin, secrets, and the battle between pleasure and power.In Zarethrone, no one is truly innocentAnd pleasure is the only way to survive.Warning: This story contains mature themes, erotic punishments, LGBTQ+ relationships, and royal affairs not suited for readers under 18.If you're ready for a royal fantasy like no other, add to your library, leave a review, and join the journey of His Majesty’s Secret.

Caelith doesn't want too much in life, a clean home, a happy mother, and maybe a girlfriend. Raised in the Stormont manner, one of the highest ranking noble household in the kingdom, he grew up a bastard, mistreated and abused by the main lineage.At the tender age of sixteen nobles undergo a divine ceremony, receiving the opportunity to be blessed by the gods however he receives Nothing.Caelith struggles in this world but at the end of the day, He is Nobody, and he has Nothing.

In the year 4 Before the New Calendar, just four years before the arrival of the Great Tomb of Nazarick, Lyle finds himself sitting by the roadside, gnawing on a piece of coarse black rye bread. His gaze is hollow, tinged with despair—he has been transported to the world of Overlord.The prospect of facing the devastating events to come chills him to the bone. In just a few years, the Great Tomb will unleash its might, razing nations and reshaping the world. Lyle foresees two grim paths ahead: perishing in the cataclysmic aftermath or surviving to live under the rule of the Sorcerer Kingdom.But as hopelessness threatens to consume him, a unique panel materializes before his eyes: Innate Ability: “Player”.Armed with the same advantage as the feared entities of Nazarick, Lyle resolves to carve his destiny. If they're all players in this grand game, why should he cower before them? The race against time begins as he seeks to grow stronger, navigate the treacherous world, and defy the fate that looms ever closer.