Super Electric Eel Avatar - Chapter 233 When Can The Oil Well Be Sealed?

A proud and talented singer

Silent and introverted godly writer

… and so on

These people who should have lived happily because of their outstanding strength, but because of some small accidents, their life sank into hell and went towards their death.

Before they died, they had been unwilling. Their unwillingness attracted Su He. Watching these suffering souls, the innocent and harmless teenager come towards them, “are you unwilling? Then give me your life. ”

From then on, the infamous son of the aristocratic family became a godly doctor that everyone admired

The talented singer whose voice has been destroyed/damaged was popular again

The godly writer who was scolded as plagiarist ascended the throne again

……

Su He smiled. Cannon fodder can also become a winner in life, sweep away the darkness, stand up again, these former geniuses will one by one blossom their own radiance.

- Description from Novelupdates

Kazura was selected as the winner on a lottery that he bought on a whim and received ¥4,000,000,000 (4 billion yen).

An angel made a mistake, resulting in Shiihara Daiki’s death. In order to hide the mistake, he was then sent to a different world. The angel will grant him one wish as a payment for keeping it a secret. Daiki asked for a Heavenly Castle floating in the sky without hesitation.

Suddenly a floating castle appeared in the new world, which causes confusion amongst the people. They attempt to contact Daiki in various ways. A country tries to steal it by force, while another seeks to befriend him. What in the world would Daiki do?

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.