The Child Emperor - Chapter 265: The Battle that Spun out of Control

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.

【Male Lead = Unhinged and Possessive + King of Jealousy + Model of Male Virtue + Aloof Beauty + Love at First Sight】【Female Lead = A Bit of a Drama Queen + Heart Sealed with Cement + Loves to Study + Calm and Rational + Beautiful and Holds Grudges】In the tenth year of being trapped by Zhou Mochen's side, Xu Su is reborn.Upon waking, she discovers she has returned to the summer vacation before her third year of junior high.At this time, Zhou Mochen has not yet appeared, the only person who cared for her—her grandmother—is still alive, and there is still time to remedy all regrets.Xu Su takes out her little notebook and writes down life's new rules:Regarding places where she might encounter Zhou Mochen—stay away.Regarding her parents from her past life who favored sons over daughters—escape her original family as soon as possible.Regarding her grandmother who died without dignity after a decade of hemiplegia—do not let the tragedy repeat; let her grandmother live out her golden years in peace.And the one thing she regretted most of all, her education—get into her dream university.In this life, all she wants is to study hard and improve herself every day.

He was an extremely wealthy CEO. His hobbies were clinging to his wife and pampering her to the extreme.One day, the bodyguard reported, “Sir, Madam went to chase her ex-fiancé!”“Sir, Madam confessed her love for her ex-fiancé on a global livestream!”“Change the photos and names to mine!”“Sir, Madam went to the hospital to have an abortion!”The incredibly handsome and wealthy man couldn't contain his anger.“Bring Madam back to me, and take good care of her! No, stop! I'm going to get her myself!”After marriage, Su Fu glared at her possessive husband.“Let's divorce; this life is unbearable!”Shangguan Ling smirked.“So what if it's unbearable? Whoever leaves, loses! I'll give you the property, our child, and myself! Wherever you go, I'll go too!”

I was reborn and began enjoying the high life at the Fallen Pavilion as the pampered young master of a prestigious family. To take me home, my lovely aunt personally visited the VIP room. I could even make a threat to have the immortal ice queen dance for me under the moonlight and captivate me with her beauty in the evening. Even the notorious foxgirl fell in love with me and followed me across the world like a loyal puppysimply because I was so handsome.But... Isn'tthistoo good to be true?