Please Stop Talking - Chapter 485

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.

Waifus, Mechs, Magic! Witness a mind-blowing ride of spell-slinging beauties, earth-shattering mech wars, and an arcane system so deep you’ll lose yourself in its brilliance! Empires crumble, celestials clash, and the birth of legends in the most explosive, heart-racing epic you'll ever read!Jack Squire, a professional debris collector in Earth's orbit, witnesses the unimaginable — the colossal magical sigil igniting the sky above his hometown, Germund. As communications fail and soon an apocalyptic light blasts skyward and splits the moon in half, horrifying chaos dawn.Determined to seek the truth, Jack must navigate a perilous descent into a war-torn planet, where arcane magic and advanced tech clash in a brutal conflict between two empires.Osten Empire with its arcane: Magic & Spells (Essence and Slot System)V.S.Dunkelheit Empire with their war armours: Armatus (Think mecha)In this gripping sci-fi and fantasy adventure, ~one of a kind! Jack's quest to uncover the truth behind the cataclysm and save what remains of his world leads him into the heart of a war that shall decide humanity’s fate.

Yuyoshi Orikasa, who got up one day to become a real sake in a winery, had an unknown app on his phone, and then he learned that his world was a manga world.
Looking at the ending of the manga, Orikasa Yuyoshi fell into contemplation, and his own ending as a member of the organization didn’t seem to be much better.
So he tried to rewrite the ending.
But why do things seem to go further and further?
He squatted in front of a famous pupil with glasses who didn’t grow taller for more than 20 years, shouting the other party’s name and trying to intimidate: worker…
The primary school student was stunned for a moment: “The teacher doesn’t call me by my real name outside. If it is discovered by suspicious people, it will be dangerous.”
As a suspicious person, Yuyoshi Orikasa…
He stood in front of Mr. Bai Yueguang of the explosion group, and blew himself up with a blank face: “I’m not a good person.”
The officer in sunglasses rubbed his head, and the middle-length-haired youth gave him a carton of milk.
Yuyoshi Orikasa, who is really not a good person…
He found Mr. Undercover, “Scotland, I am…”
The cat-eyed youth smiled and said, “Can I have a sandwich for breakfast?”
Orikasa Yuyoshi…I’m a member of the organization. Is it appropriate for you to be so friendly to me as an undercover police officer?
Finally, he opened the mobile APP, and the audience with God’s perspective will not admit it wrong, right?
However, everyone in the comment area:
[Why did Orikasa get pulled out and choose one of three? Is he Tiehongfang? 】
[He is the man who saved the police academy team, absolutely red. 】
Orikasa Yuyoshi fell into contemplation…
Although I added 100 million points of water later, I am really a wine, the kind that Gen Wai Miao Hei grew up in a winery, why don’t you believe it?
Demining:
1. The protagonist’s real wine, but later mixed with water and deteriorated
2, the writing is white, the logic is useless

Content Labels: Fantasy Space Juvenile Man Inspirational Life Conan
Search keywords: Protagonist: Orikasa Yuyi ┃ Supporting role: Police Academy Team ┃Others:

- Description from novelbuddy

Visha's life was a checklist of adrenaline-fueled firsts.Her latest 'first' ended with her arrival on the beast man continent.Armed with nothing but her system, Visha must learn to survive.Her new journey leads her to a group of beatmen who were cast out of their homes because of their 'defects'.The first thing to do is figure out how to survive the winter.From an alliance of mutual benefit to genuine friendship, Visha learns to trust the easygoing beastmen. And with their trust, she learned their secret.This world is saturated with vital energy.Now, Visha is chasing the ultimate thrill. With the system as her guide and her new tribe as her family. She's building a home, a legacy.She is building her kingdom and finding her purpose, one quest at a time.-----DISCLAIMER:Reader Discretion AdvisedThis is a work of fiction. All names, places and characters are products of the author's imagination.Contents include:ViolenceNudity (Partial and Full)Fictitious Religious CeremoniesNon-monogamous relationship (Triad/Throuple/Polyamory)