Picking up Girls With My System - Chapter 348 The Demon Continent!!!

Upon waking up, Jiang Fan became a low-level fisherman in Tonghe County, with a home empty as four walls and a stomach rumbling with hunger. Inside, he has a beautiful wife to support, and outside, he faces oppression from the Dragon King Gang and the Government, beset by internal troubles and external woes, nearly at the end of his rope.Fortunately, he awakens his Life Chart with the Great Blessings Equal to Heaven attribute: surviving great ordeals will certainly bring future happiness.As long as he gets through the tribulations, he will surely gain opportunities, with Destiny upon him.……Millions and millions of years later, Jiang Fan looks at the pieces of Immortal Family's supreme treasures in his home, along with the Sect's Fairies, the Dynasty's Goddesses, unparalleled demon queens, and peerless fox girls about to break into a fight, he wants to cry without tears.Heavens, please don't send more, really don't send more, at this rate, the house is about to catch fire, truly can't withstand any more.

Right after transmigrating into a parallel world, Yang Yi was a bit stupefied upon seeing a adorable little girl calling him father. Fine, Xixi is 100% my daughter, but my child’s mother is actually an aloof, absolute beauty who’s a famous singer.

How do I coax my baby? Yang Yi, who was a assassin in his previous life, scratched his head. How about I tell some stories? Yang Yi didn’t think that the stories he imported from his previous world would be famous world-wide! How do I bring back my child’s mother who left in anger? The experienced Yang Yi indicated that there was no problem a love song couldn’t fix. And if it couldn’t, then two songs!

- Description from Novelupdates

In the world of Aetheria, there is one name that is feared by all. Yet, he is known more for his title, the Demon General. Whether it’s Gods or Demons, no beings dare to oppose his authority. He ruled Aetheria with an iron hand. Cities are destroyed on his whim. Countries are razed at his displeasure.This is the tale of his rise to power.This is the tale of his rise to Godhood.This is the tale of the rise of the Demon General.

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.