Peerless Battle Spirit - Chapter 484 - Life Is like a Song

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.

[MATURE CONTENT]“Kiss or Kill?”“Karma.”*****Broken by a pack that was supposed to be home, Tamiko swore to never attend any mating ceremonies. He knew they would eventually reject him, so he didn't want to risk the heartbreak even more.However, a lonely best friend in need of a mate and a bunch of convincing later, Tamiko found himself at the entrance of the mating ceremony.As if that wasn't enough, the midnight moon gave him what he didn't want the most. A mate. But not just any mate. Gabe; the alpha's dark son, a man who made it his mission to make Tamiko's life harder, and also the man Tamiko hated more than life itself.As their eyes glowed in the night, Tamiko didn't see a mate, he saw a very rare opportunity; a chance to run, or be the one that Gabe ran from.He chose the latter.Like a gift from the moon, he realized the one thing that could burn down the Grealor pack.He bore the mark of lycan royalty, more precisely, King Zaffuto's mark.The outcast, Tamiko, was the lost lycan prince.

Her brother, who was the one who caused a coup d’etat, had sliced her throat. After she returned to the time before she died, she decided that she would somehow tame him and survive!

But..

Did she tame him too much?

***

“Brother, why don’t you get married?”

There was no reply from him, instead the glass that he held popped and cracked.

“Oh no! You’re bleeding.”

“Why should I get married?”

“Eh?”

“I already have you.”

Why should you get married, you say? You have to get the Empress so I can leave this castle! Sezh laughed strangely.

“Sezh.”

At that moment, she stumbled and Raytan pulled her body into his arms. His red eyes started to gleam suggestively while looking down at Sezh who was trapped in his arms.

“You know we are not real siblings.”

Born of a great family, world shaking genius.

The man who had shaken the world.

The story of the Swordmeister.