MTL - Pleasing Start-Over - Chapter 100

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.

*Celeb: short for celebrity.A dull body, a timid and kind personality.The fat princess who was ostracized, Rubetria Diollus.“Oh my, the princess is at the dessert shop every time I see her. She eats so many sweets, enough to make one’s cheeks burst, no wonder she gets fat.”Princess Lillia, the ‘swan princess’ of the family, was always surrounded by friends, and Rubetria, the ‘ugly duckling’ who was bullied by them, was a loner.“Hey, you idiot. Our princess is angry. Eat it, quickly.”“Puhaha…!”“Oh my god! She really ate that!”Rubetria was tired of the bullying.Then one day, she said,‘I want to live a wonderful life like that woman for just one day.’180 degrees change.

Sky is not born of Shen Huan, millennium is like night.

This is a rebirth who wants to release himself, and has an interesting life story after getting a less serious system.

- Description from Uukanshu

This is a world shrouded in darkness, and the pervasive black mist erodes all living beings.

Only fire can dispel the darkness and protect mankind.

But the firewood will eventually run out, the fire will eventually go out, and humanity will eventually perish.

until Rhodes came.

- Description from novelbuddy