Raising Boss's Twins After Transmigration - Chapter 50 - It’s Your Turn

In a humble village untouched by ambition, ​Hua Jin lives an idyllic life as the adored daughter of a farming family—a rarity in an era where sons reign supreme. Content with her simple joys and doting kin, she dreams only of peace… until the skies turn vengeful.But Hua Jin has a secret: a mystical space brimming with untold resources. While others scramble when droughts scorch crops, floods drown kingdoms, and plagues darken horizons, she smirks. “We’ve got this.”Yet survival isn’t just about hoarding grain. With her family’s unwavering love as her shield, Hua Jin masterminds a laid-back revolution: turning their farm into a fortress, bartering wit for wealth, and outsmarting fate itself. Who needs panic when you’ve got a lazy genius with infinite storage and a clan that laughs in the face of doom?

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.

Weiss is an ordinary young man caught in the changing times who is studying magic from an unknown natural event. When he feels weak and helpless in facing a world that is constantly changing and filled with magic, he awakens his secret ability, the “Maid Order”. Special abilities that make him a “Master” who will be respected by the “Maids” who are loyal to him.

One day every human on the world suddenly receives a mail claiming to enact the World Salvation Project. Half in doubt Kurosaki Shion, a diligent university student and loner, follows the mail’s instructions, becoming one of a million Demon Kings governing his very own Domain in the new world.

*** This is a post-apocalyptic story containing many fantasy elements. It is a somewhat dark tale following Shion as he grows while aiming for the unification of the all too sudden new world. It has many game-elements bolstered by strategical thinking while at the same time providing funny moments and romantic encounters.