I Really Didn't Mean To Be The Saviour Of The World - Chapter 982 - 610 Creeping Forward_1

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.

Lucy Gray was a tech genius—until a stranger smiled, pulled the trigger, and ended his life.But death wasn’t the end. It was a recruitment.Dragged before a pantheon of ancient gods, Lucy learns his soul has been drafted into the Holy War—an eternal bloodbath in which Gods fight across shattered realms. Out of thousands, he was soul #4,000, chosen by Seraphine, the Goddess of Rebirth and Suffering.Now reborn in a dying world of Ogres, Giants, Beastkin, Dragonkin, and Elves, Lucy is a human among legends—a species exiled and nearly forgotten, for reasons that make him hated.Armed with nothing but defiance, sarcasm, and a bizarre ability to steal and master the powers of others, Lucy has one job: survive the impossible.The gods wanted a pawn.They got the wrong dead man.

Roy died during a war against the Evil God Cult, but somehow, he returned back in time to 30 years in the past where he was just a boy who awaken his summoning magic.

When Chen Ren transmigrated as a trouble-making young master in a world of cultivation overrun by sects, beasts and clans full of murderous people, he wanted nothing to do with it. He simply wanted to make money. After all, even in a world of magical murderhobos, money reigned supreme.Ignoring the numerous martial daos, he chose the dao of money which lets him reach higher cultivation realms, the better his businesses do. Using his brains and earthly knowledge, he build businesses and acquire resources to reach immortality. But before that, he had to deal with a mountain of debt, the cultivators who wanted to kill him and deciding on his first business idea.***What to expect -1. Lots of businesses and mc getting rich. 2. A highly competent main character. 3. An interesting Cultivation journey. 4. Mysteries. 5. Face slapping.6. Sect building.7. Cats.8. Average 3k words chaptersWhat not to expect -1. Harem 2. Not catsInspired by Black Market Litrpg, Laws of Cultivation and Calculating Cultivation.