7th Demon Prince Jilbagias' Chronicle of Demon Kingdom Toppling - Chapter 92: A Dialogue About Good And Evil

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 would you do if you could restart your life?

-Welcome back home~Shall we start with a bath today, or eat first?-Isn't there a third option?-Nope, so let's eat first. I made omelette rice today.-Speaking of omelette rice, there should be that 'maid magic', right?-I really can't handle you... moe moe kyuu~ make it taste good~ moe moe chu~-And what about a heart with the fingers?-I'll give you a head with my heart!The maid finally lost her patience and slammed the omelette rice onto Lin Shuang's head.Lin Shuang: That feels better.

One month after getting married, her lord husband went hunting for monsters and returned as a corpse.In shock, Penelope realizes she has been reincarnated into a novel.However, before she could even accept the fact that she was reincarnated, the affairs of the estate piled up!“The price of turnips has dropped again.”“The people of the estate need at least three months’ worth of emergency supplies to survive the winter.”“Firewood…?”“Water…?”Wait, hold on… I don’t know anything about managing an estate!• • •“I need to hire a wizard to work in the estate.”“He’ll work for exactly 100,000 gold.”It seems like there’s no escaping this, so she ends up getting help from the Archmage… but something about this guy seems suspicious.“Do you want to touch it?”“What? What do you mean?”“My hair. Didn’t you keep staring at it because you wanted to touch it?”The guy, who was the most powerful Archmage and the sweet dog-like secondary male lead, seems to have lost his mind somewhere along the way.Should I just escape from the estate?