The Knight King Who Returned With a God - Chapter 187:

Once an imperial princess, now reborn among the lowest of s*aves of the nobility.

How is it you go about defining good and evil?

A question that has plagued the mind of our protagonist ever since he was born.

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Floid, a young man born on earth suddenly finds himself transported into a world of magic and demons after playing the mysterious game 'Rivalle'. But in this world, he is reincarnated as a demon instead of the regular hero he played as.

Join Floid as he paves his own path in this new world as a demons while facing suspicion for looking just like the greatest enemy of the demons, the hero.

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I'd like to put this here for all those who will be interested in reading. This book is not the sort of novel where the main character goes around taking all the abilities in the world for himself. Nor would it be a book where only the main character has screen time and we only focus on what he's doing as he goes around saving damsels in distress. I want to write a novel where all the characters have their personalities and trials. The readers do not have to love only the MC since all the characters have something worth relating to, they can like any of the characters.

There will be powers that the MC cannot have (Ever) and people the MC cannot fight (For now). Things will happen outside of the MC's control and he might never even know about it. If things like these aren't to your liking, or if you want a book where you just watch the MC run around and spawn crazy skills mindlessly, then this book might not be for you. But if you can stay with me on this journey, I promise to write something you'll love.

Pet shop owner Tang Wan was accidentally reborn into an interstellar world. When he opened his eyes, he found himself automatically married to a vegetable via the StarNetwork. A social status worth ten billion yuan; but with an unconscious husband, he was unable to withdraw any money. Tang Wan held the empty position of the First Gentleman, but was, in fact, a poor man.

In order to secure his future livelihood, Tang Wan was bound to the “Earth Pet System” and returned to his old business, with the goal of saving money, getting a divorce, and looking for a second spring!

After thousands of years of evolution, Earth’s energy depletion had long been abandoned to the distant corners of the Milky Way. All of the animals in the galaxy had evolved tremendously, and little furry cute ones only lived in textbooks. When Tang Wan and his cute little ones appeared, they became the treasures of the whole universe! The pet shop soon became famous in the interstellar world, and the whole universe lined up to be cat slaves~

Finally surviving past the compulsory marriage period, Tang Wan happily took off the diamond ring worth billions: he can finally sell it for money!

However, Tang Wan could never have imagined that when he sat down at the dining table on a blind date with some fresh meat, the vegetative partner that he had come to an agreement with would suddenly open his eyes.

Gong: I heard you sold your wedding ring for one billion yuan?

Tang Wan reached out and pushed him down on the bed: Open what eyes, quickly close them.

- Description from Novelupdates

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.