My Sister Exposed My Identity As A Villainous Godfather - Chapter 168 - Soul Experiment!

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.

The old man pointed to the flower-like woman and said, “Call her mother from now on.” He then pointed to a flower-bud-like girl and said, “This is your sister.”

My younger sister was not cute.

She was arrogant, taciturn and weird, but she knew how to please our parents.

She was two-faced and deceitful, but it seemed like she only treated me that way.

I cared for her, tried to please her as much as I can, but she still disliked me.

Until one day, I found out her secret, our relationship began to get a little bit weird…

- Description from Novelupdates

Target Audience: This book is for those who had enough of MCs getting bullied and those who enjoyed progression. I’ll now apologize if I miss something and MC didn’t act according to your likings, I’ll adjust and improve so let’s get addicted to it! SSS rank talent? I can get 10,000 xp multiplier and convert them to upgrade my skills? Proficiency? Item Quality? Top ranker? Beat them up! Arrogant villains? Slap them to death! My Little Sister getting bullied in school? Destroy the school! In my eyes, you are just experience points to farm! Let’s farm experience points!

In a parallel world filled with pet beasts, people tame, train, evolve, and trade beasts.