Becoming Lailah: Married to my Twin Sister's Billionaire Husband - Chapter 229: The Red Line

His mother kidnapped by the Ice God Pagoda at a young age, Nian Bing grew up travelling with his father, avoiding pursuit. One fateful day, he was forever separated from both his parents and inherited two immortal treasures from them, the Ice and Snow Goddess’ Stone and the Flame God’s stone, allowing him to use ice and fire magic in harmony, a feat unheard of. Taken in by a former chef of legends, once known as the Demon Chef, he creates legendary cuisine while walking the path of vengeance!

- 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.

When her once-wealthy family falls into ruin, Elara Vance has only one option to protect them: marry the man responsible for their downfall, Damien Arclight, a ruthless business tycoon with a hidden vendetta.What begins as a cold-blooded deal soon spirals into a web of secrets, betrayals, and dangerous desires. Elara must navigate high society, corporate warfare, and her growing feelings for the enemy she swore to hate, all while uncovering the truth behind her family's collapse.Is love even possible when the marriage starts as a trap? And will the truth destroy them both?Genres: Romance, Drama, Enemies-to-Lovers, Revenge, High SocietyThemes: Arranged marriage, family loyalty, slow-burn romance, power play

As the youngest in the sect, Xie Chi, who has the best talent but only physical superhumanity, went down the mountain with a heavy responsibility.
The second week after going down the mountain, the brothers and sisters at home received urgent help from the younger sister: Brother and sister, the female ghost I raised has eaten several evil ghosts today. Will she have a stomach upset?
Brothers: ? ? ? Junior Sister! Say it again, what are you raising?
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Author’s Note:
①: Xie Chi x Lin Xia, Natural Black x Natural Stay
②: Spiritual direction, including live broadcast, sweet text, not scary, really
③: Welcome to catch insects but refuse to be strong, the pits are guaranteed, welcome to collect ducks
Also known as “Ji you are too beautiful” (not really)

Content tags: Spiritual Gods and monsters Sweet text Live broadcast Metaphysics
Search keywords: Protagonists: Xie Chi, Lin Xia ┃ Supporting roles: Pre-received text “The Queen is a Cat” ┃ Others:

- Description from novelbuddy