Shadow Unit Scandal: The Commander's Omega - Chapter 89: Competent

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.

This is a Classic Love story, cute and sweet like an overripe apple with a little bit of sour ^^

This is Male’s lead! its DanMei or BoysLove or BL.

A cute love story between a Powerful, Fierce, Magnificent Crown Prince to a very weakly Hua Bai Ying, a young, sweet, sixteen y.o Hua BaiYing, a young man who almost can’t do anything, even always gets in trouble and hurt himself,

While the Crown Prince is known to be so powerful, strongest more than the force of the River, the mountain, or even the sky, his hobby was to cut enemy’s heads and slash and kill without mercy, but his life turns to soft and has to surrender to beautiful, gentle, delicate, HuaBaiYing,

he’s a big pervert, who likes to touch BaiYing here and there as he only belongs to him, only his! Who dares to touch him, you want to die?!

Lin Xun unintentionally downloads a text game called “Book of Salvation”.Leveling up and taking adventures is just standard procedure.Not only can he bring game items into reality, but he discovers that he can also bring game characters into the real world…Although the game difficulty is hellish, luckily, Lin Xun has an unusual talent.While other Apostles can only use one game character…Lin Xun is hesitating over which one of the game characters he should use.While other Apostles are still using weak human characters...Lin Xun is already using powerful monster BOSS characters.…Then one day, when Lin Xun brings a terrifying BOSS into the real world...“Would you believe me if I said I'm here to save the world?”

This story revolves around a boy who was sent to a dark, mysterious parallel world in the body of his beautiful senior sister known as Lily. The lone girl ran into the night parade of a hundred ghosts the very day she arrived; seeking survival amongst the warrior’s dispute in a chaotic world, and forging her own demon sword! This is an unimaginable other world adventure!