Harry Potter and the Fortunate Queen - Chapter 409: So Just One?

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.

“What I want, the Heavens shall not lack! ”

My name is Ye Yong, and I’m panicking right now. I was just reading a novel and accidentally got hit by my phone and I transmigrated and became a villain.

Right now, every day, my thoughts are occupied with how to avoid the male lead and how to make the female protagonists fall for me.

I think and plan my actions carefully, and I make every move according to plan. However, the development seems to have gotten off track. The most obvious changes are the female protagonists, who became different than how they were in the novel. They-

Crap, I gotta run, talk to you later.

“9th Class Low Grade Familiar.”He was shocked to find that he had summoned the weakest familiar that could be.Only when he saw the status, he couldn't help being more shocked.“Hypnosis? Why can no one else see this? What even is this skill?”