A Demon Lord’s Tale: Dungeons, Monster Girls, and Heartwarming Bliss - Chapter 1013

In a world where ancient magic has been resurrected. Atlas, an orphan from Earth, finds himself transmigrated into the body of a child and possesses the rare Void Magic. Harboring such power, he’ll walk the path of becoming stronger and stand free in the sky above all existence!The tale of the Legendary Void Walker is about to begin!The cover doesn't belong to me! The title was done by TiramisuAndCoffee!

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.

Taufik D'Archy was just an ordinary Boy who lived an Ordinary Life in an Ordinary environment.The Only Thing That seems Unordinary In His Life Was His Father's Sudden Disappearance.But Someday, He Wakes Up And Finds That His Ordinary Life was Destined To Change With “A Daily Login system” That suddenly Appeared in his life.[The World Is Not Simple As The Master Thinking][Many Danger Lurking In The Darkness][Many Hidden Wolrd For Master To Explore][And Many Mystery Masters Have To Uncover]With The power he got from System Can our MC Overcome His Trial? let's follow his journey to Become the Strongest Existence as he Overcomes the Trials one by one...#SlowPace #Don'tHaveMuchAction #FastRomanceEnglish is not my first language, so sorry if there are any typos, spelling, or grammar mistakes, but... haa~ No, forget it, I will keep trying to learn and be better, Thank you

Three years ago, Yun Qing Yan fell into the Immortal Realm from the mortal realm. Three thousand years later, he became Divine Emperor Yun who shook the entire Immoral Realm. Breaking through the void and returning back to the mortal realm, Yun Qing Yan discovered that only three years’ time had passed here. “In the past, I did not possess the power to protect the people I hold dear. Now, I want the entire world to grovel at my feet.”

- Description from Novelupdates