I'm only one year old, what the heck is a Overturning System?! - Chapter 992 - 78: Change

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.

Kazuki’s life was painfully average—just another cog in the nine-to-five grind. His only escape? Binge-reading novels and no-lifing video games.Then he woke up inside one of those novels.Armed with unstable morals, unhinged humor, and a penchant for pettiness, Kazuki is determined to survive, thrive, and maybe cause a little chaos along the way.The world has no idea what’s coming.

*Super possessive desire to live the king of Hades & Goddess who coughs up blood if there is a disagreement
*Non-ancient, overhead female statue
Yan Yu, a medical student, transmigrated into the stallion novel to save the heroine before she was tricked by the scumbag and help her become a queen.
As a result, at the beginning of the game, she was dressed as a cannon fodder female supporting role who assassinated the heroine but was crushed, or the kind who was terminally ill and half stepped into the coffin.
Yin Beiqing, who was dressed in red, lay reclined on the couch, glanced at Yan Yu with her beautiful eyes, and said casually, “Kill him and feed the wolf.”
She thought that the sick woman would cry and beg for mercy, but Yan Yu straightened her back, and her clear eyes looked straight up, “Kill me, you will definitely regret it.”
Legend has it that there is a goddess who is omnipotent. Yin Beiqing is plagued by strange diseases and has been searching for it for a long time. Of course Yan Yu knows, so she relied on her own understanding of the plot and began to play tricks.
Yes, I am the goddess in the legend. I know where the heart sutra you have always wanted; I have a very good relationship with the miracle doctor who is said to be able to cure your old diseases; I am familiar with the ancient treasures and holy weapons.
Most importantly, you are a man!
Later, together with the heroine, she cut off the male protagonist’s golden finger, blocking the male protagonist’s path to apprenticeship and promotion, and then pointed at him and said, “It’s him, your death.”
The original text said that the heroine fell in love with the hero at first sight, and Yan Yu was worried that Yin Beiqing would not let her go.
Who knew that the so-called “handsome and romantic hero with sword eyebrows and starry eyes” turned out to be a puqixin with wicked eyebrows and mouse eyes, who was less than 1.7 meters tall.
Yin Beiqing didn’t even bat an eye, “I’ll kill him now.”
The more this goddess pretends to be Yan Yu, the more guilty she feels, because Yin Beiqing not only does not doubt her, but also treats her too well, giving her the mark of Langdie Valley, forming a blood contract with her for a lifetime, and even protecting her with his life every time .
Yan Yu: I’m sorry, I’m actually not a goddess.
Yin Beiqing: No, you are.
Later, after passing the Yuling Entrance Examination, Yan Yu was attacked by an evil spirit and fell into a coma, but soon revived with full blood in front of everyone, and transformed into a pair of dazzling golden pupils.
Yan Yu: I… am really a goddess?
Content tags: strong supernatural gods and monsters wearing books cool text
Search keywords: Protagonist: Yan Yu, Yin Beiqing ┃ Supporting role: ┃ Others:

- Description from novelbuddy

The year is 2236 and the Deep Dive Virtual Reality Massive Multiplayer Online Role Playing Game Ancients World is the most advanced game of its type ever created. Now that DDVR technology has reached the stage of commercial consumers everyone is addicted to the games available. A person who spent 5 years in the game has been reincarnated in his younger self as a request from a world item the game provided. Not everything is known about Ancients World since he only spent 5 years playing, so things will change this time around.

Many people don't really know what the game really provides till everyone with an internet connection is playing. It is the only way to survive in the coming years because of how special the world is.

Cera Adamo is a young man who is almost 20 and he is the one that found the world item that granted him one wish, something that saved his life in a last chance effort. He chose to go back into the past so he can get everything he needs for his family, he doesn't want them to be dirt poor like they once were and this is his way to secure that it never happens again.