MTL - My Cold And Beautiful CEO - v2 Chapter 1396 Don't make mistakes yourself

He Xie, a private detective, specializes in investigating extramarital affairs, and once made mistresses and scumbags fearful, he is a good young man with lofty ideals. In the event of an accidental death, you have to start a new life system and complete tasks in exchange for the chance to be reborn.

In “Infernal Affairs”, he worked hard to be a “good person” instead of XXX; in “Youth Bao Qingtian”, he tattooed a sun on his forehead; in “Charlotte Trouble”, Yuan Hua and Qiu Ya sang a plum blossom together, “Lu Xiaofeng” “, “Dragon Babu”, “Kung Fu”, “Bourne Bourne”, “Lord of the Rings”, “Pirates of the Caribbean”…

- Description from novelbuddy

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 her past life, he ruined her. In this one, he won’t let her go.In her past life, Princess Katerina was promised to Prince Maximilian, the man she loved… until he betrayed her and destroyed her name beyond repair.When duty demanded it, she married King Dorian to save her people. It was a marriage born of sacrifice, not desire.But Maximilian never let her go.Even after ascending the throne of a rival kingdom, he pursued her relentlessly... not as a lover, but as a hunter. An enemy king. A shadow that followed her across borders and battlefields. A war she could never escape.Because of him, she lost everything.Her name.Her achievements.And the most unforgivable loss of all... her children.She died without ever understanding why he destroyed her… or why he never stopped.Reincarnated into the modern world as Catherine Preston, she wants only one thing: a quiet life.She has wealth, a powerful family that adores her, and a brilliant mind meant for research, not war. This time, she believes merit will protect her. This time, she believes the world is fairer.She is wrong.Traitors circle her once more—stealing her work, erasing her name, cornering her with smiles and contracts.And just as she stands on the edge of ruin…he appears again.Not as her enemy.Not as a king.But as her savior.“Marry me,” Maximilian Whitmore says calmly. “I’ll give you everything you dream of.”Catherine refuses. She will not trust the man who destroyed her once already.But fate has other plans.A curse.A bond.A shackle she cannot break.The only way to ease the curse… is intimacy with the man she despised.Bound once more to the enemy king of her past life, Catherine must face a terrifying question:Does Maximilian truly not remember what he did… or is he hiding the truth behind those unreadable eyes?And when King Dorian returns in this life, offering her peace and safety…Two men.Two pasts.One woman who remembers everything.In a world where names mean power and love is a battlefield, was Maximilian her greatest enemy…or the truth she was never meant to uncover?A reincarnation romance of obsession, betrayal, fate-bound love, and painful second chances.#A heart-throbbing reincarnation romance filled with obsession, power, betrayal, and fate-bound love.#Enemies to lovers. Soul shackles. Overbearing kings. Painful second chances.#Slowburn romance.Update will be once a day and there will be bonus chapters if we reach milestones.Hope you'll join me in this journey.

[Cultivation+SoL+Harem+Clan]Lin Xuan Qi transmigrated to Da Qian, a world of cultivators and demonic beasts.All he had was the Clan Prosperity System.At first, it granted him a mansion and rewarded him with rice delivered daily for every person he brought into his clan.Slowly, he worked to expand his clan, making it bigger and stronger.Ages later, Lin Xuan Qi stood at the apex of power, leading the most powerful clan in Da Qian.