After Being Reborn, Her Only Mission Is to Love Him - Chapter 558 - 556: Is that not so good?

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.

After getting banned from her own world at an young age for a greater purpose, Esme Watts was living happily in the human world.

Disguising as a human girl, she was getting immense love from her human parents.

Slowly, she was forgetting her own identity and was living her life well with some beautiful and loving people around her.One day her joyful world turned upside down when she was suddenly kidnapped.

After getting kidnapped by the ruthless vampire king Aaron Richards, Esme Watts was forcefully locked up in a dark room waiting to be rescued by her dear ones.

Even every breath she took was too painful for her numb body..As days passed, she kept searching a way to escape from this terrific vampire world.

But after knowing Aaron personally and closely, will she try to escape or will she be trapped by his possessive love?

Will Aaron love her after knowing her true identity??

Why did Aaron want her desperately? All is in the name of love or something else!

Born as the thirteenth son of the grand Kingdom of Ironhelm, Prince Liam is far from being considered a contender in the race for the throne. With his father, King Elijah Orlean, having only eight years left to choose the next heir, Liam’s prospects are slim. Seen as the boy with the least mana talent, he is overlooked by the court, his siblings, and even his tutors.But appearances can be deceiving. At just thirteen years old, Liam is secretly an Expert Mage, capable of wielding magic with precision and power that even the most talented in the kingdom would envy. Determined to keep his abilities hidden, Liam embarks on a path of quiet preparation, honing his skills in secret while navigating the dangerous political intrigue of Ironhelm.