Getting reborn: I will make a harem this time. - Chapter 77: Finally in home again

When Yao Shen, Patriarch of the Heavenly Sky Sect, ascends and regains memories of his past life on Planet Earth, he realizes that he can no longer allow himself to accept the cruel and violent ways of Eliria, the realm of cultivation. So he decides to change it. It was time to found a new sect. One based on the values of honor and equality over senseless violence and discrimination. A sect where all, from the mortal farmer’s son to a sect elder's daughter, were held accountable to the same rules. Welcome to the Modern Sect.

I got sucked into a novel full of villains and must tame them in order to survive!

[Congratulations! The system will guide you to find a handsome and kind husband in the apocalypse!]After being killed by the demon king, the demon queen had a second chance to live in the body of a woman in the apocalyptic world, Medeia Vega.Their planet has apparently been hit by cosmic radiation, causing living things to mutate and develop unique abilities.People with weak mental states couldn't keep their humanity and turned into monsters, while the survivors had to fight those monsters endlessly to stay alive.Her main mission in that world was to find a kind-hearted husband, but it just so happened that Medeia also built a safe haven for people.Would she be able to find the man of her dreams in the apocalypse?————[Before dating a kind hearted man, you should also have a pure heart!]“Fuck.”[Foul language detected! Penalty minus 20 points!]“Damn you—”[Foul language detected! Penalty minus 30 points!]“You shitty system, how dare you keep reducing my point?! I hope you rot in hell, you bastard!”[Foul language detected! Bad curse detected! Penalty minus 100 points!!!]

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.