Douluo Dalu 2: The True God King - Chapter 259: [DD2]:

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.

In the future timeline, Humankind had developed things that brought a revolution to the world. But their best invention was fully immersive VR games that became more and more advanced as time passed. They could create new worlds— in virtual reality, that was more beautiful and profound than the real world they lived in.

In the Kingdom of Zarethrone, justice isn’t served by a blade or exile it’s served through pleasure.A land where one can escape death... if they satisfy the desires of royalty. Where punishment comes in the form of seduction, and the King's rule is wild, wicked, and erotic.Prince Kaelith, the only heir to the throne, is forbidden from lying with any man.In a kingdom ruled by lust, his desire for a man is the only crime he must never commit. But when secrets swirl, forbidden hearts awaken, and his body begins to crave what the law denies… how long can he obey the rules of his father’s kingdom?Hale is a poor, rebellious son of a village blacksmith. He didn’t expect to catch the eye of Prince Kael. And he didn’t expect Kael’s gentle hands, stolen glances, or whispered promises in the dark.But falling in love with the prince is illegal as a Man. Forbidden. Deadly.As their hidden romance grows under royal eyes, from royal chambers filled with whispered moans to courtroom punishments that ignite passion, every chapter drips with sin, secrets, and the battle between pleasure and power.In Zarethrone, no one is truly innocentAnd pleasure is the only way to survive.Warning: This story contains mature themes, erotic punishments, LGBTQ+ relationships, and royal affairs not suited for readers under 18.If you're ready for a royal fantasy like no other, add to your library, leave a review, and join the journey of His Majesty’s Secret.

BlurbKira is an Omega treated badly by her pack. She has always been seen as weak and useless. On Alpha Asher’s birthday, she finds out she is his mate, but he rejects her and chooses his mistress, Mira, instead. Humiliated and blamed for something she didn’t do, Kira is thrown out of the pack.Alone and heartbroken, Kira runs into the forest and meets Alpha Ryker, the leader of a pack with a scary reputation. But Ryker is not what she expected. He helps her grow stronger and shows her kindness she has never known. Kira also discovers she has special powers and is part of a prophecy that could save or destroy all werewolves.Now, Alpha Asher wants Kira back, but Ryker has already captured her heart. As war looms, Kira must choose between Ryker, who believes in her, and Asher, who regrets his mistakes. Her decision will decide the future of the packs and her own destiny.Will Kira rise above her past and become a leader, or will she let others decide her fate?