The King’s Game - Chapter 79

When a terminally ill young man awakens in the world of his favorite childhood game, he realizes he isn’t the protagonist, the destined hero, or even a major side character. Instead, he has become an extra—a disowned noble barely clinging to relevance in a world where strength determines everything. Worse, his fate in the game was to die an early, meaningless death.Armed with only his knowledge of the game’s storyline and a common system that tracks his stats and skills, he is determined to survive. But mere survival isn’t enough. He remembers a hidden easter egg from a long-forgotten anime collaboration: the Mangekyō Sharingan—a power limited by game mechanics but unrestricted in reality.With Kamui as his trump card, he walks the fine line between fate and freedom, seizing power from the shadows while avoiding suspicion. As the protagonist and his allies battle against demons and unravel the game’s grand destiny, he secretly builds his own strength—manipulating events, mastering forgotten arts, and even forging ties with villainous factions.Will he remain a footnote in history, or will he carve his own legend in a world that was never meant to be his?

A piece of divorce paper sent Xia Xinghe into a state of destitution. However, a car accident later, she transformed into a professional hacker with more money than she could ever spend. All those that have belittled, bullied and laughed at me, please line up, I’ll show you what the meaning of face-slapping is! Wait, wait, wait. That guy over there, the ex-husband that I no longer have any relations with, don’t cut in line. What, you want to help me face-slap these people? “Not only that I will help you face-slap myself!” The wickedly handsome man with billions of dollar in estate raised his own palm to slap his own face without reservation!

- 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.

Reborn as Javier De Armand, the youngest son of a lower rank noble household, former salaryman Nakamura Junichi faces a world of privilege, chaos, and responsibility.From his earliest days as a baby to his rise as a formidable adult, Javier’s life is anything but simple., Javier must navigate the expectations of noble society while pursuing his own freedom and dreams.As he grows, he learns that nobility comes with its burdens—managing territories, forging alliances, defending against enemies, and earning the respect of both his peers and the commoners he vows to protect. But life as a noble is no fairy tale. Rival families scheme for power, enemy threaten the borders, and kingdoms teeter on the brink of war.Being the youngest son places Javier in a unique position. Neither the heir nor the spare, he must carve out his own role within his family and society. With his sharp mind, decisive personality, and memories of his past life, Javier takes on challenges that many would shy away from.Recruit allies and build his own influence, carefully balancing his desire for independence with the duties expected of him as a noble. Along the way, he must navigate family dynamics, political challenges, and his ambition to leave a lasting mark on this fantastical world.In a realm where strength, wit, and cunning reign supreme, Javier's journey blends humor, slice-of-life moments, and lighthearted chaos as he crafts his own destiny while keeping those closest to him by his side.