Naruto: Saving the Uchiha - Chapter 300.You Don’t Want Sakura to Hate You, Right?

He is the ruler of the mercenary realm, an overlord that gives headaches to the leaders of any country! For the sake of his friends, he’s willing to sacrifice himself; for the sake of his family, he does not hesitate to spill blood! He is a dragon, one that soars above even the highest of heavens. He’s a power that advances triumphantly through unstable situations, stirring up both the winds and the waters.

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.

What would you do if you found yourself in the body of a woman married to a prince?What's more, he isn't just any prince—he's a beast, cursed by the moon.---Aveline, a rising actress in 2024, finds herself thrust into an unfamiliar world after a stage 'accident.' All she ever wanted was the spotlight, not a husband or a lover. But everything changes when she wakes up in the body of a woman who looks exactly like the person who caused her accident.Now, she's married to a cursed prince who's out for her blood. The only way back to her time? Make this ruthless, feared prince fall genuinely in love with her!How can someone who's never believed in love conquer the heart of a beast?Lord help her if she fails.---(Warning: MATURE CONTENT! NO RAPE!)--Welcome, dear readers, both new and old, to my latest novel! I hope you enjoy this thrilling journey with Ave and Prince Lucian. If you haven't already, be sure to check out my other books:- Wife Of The Demon Prince- Bound To The Ice Dragon King- Loving The Temperamental AdonisHappy reading!

Living an unfulfilled life, Zack Gray meets an untimely end–that is, until he’s given a second chance, in a new world, under a new name: “Leon Schoeller.” Heir to the Schoeller Estate, a powerful and prestigious noble family, a life of luxury surrounded by maids and butlers of elite skills of their own awaits the reborn man.[Lord System Activated.]In addition to being blessed with a genius mind and magical talent, the [Lord System] grants Leon supernatural abilities, from empowering his servants, conquering beasts, and even manipulating his mansion.However, as gifted as he finds himself, the world around him is full of lurking threats, forcing him to level up if he expects to keep his cozy life intact.