Reborn as an Evolving Space Monster: Harem Of Otherworldly Beauties - Chapter 287 Lovers’ Square, Lovers’ Quarrels, Lovers’ Kiss

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.

Hua Jing was on top of the world. On the day she was to receive her Lifetime Achievement Award, she was involved in an accident which made her go into a coma.When she opened her eyes, she realized she was not in her original world but a world that was very unfamiliar!As soon as she opened her eyes, someone said by her ears, “Young miss! You are finally awake! Thank God. We can now begin preparations for your honeymoon!”Hua Jing was surprised.Honeymoon? What honeymoon?She was a proud single woman after that idiot Xu Ming had cheated on her so there was no way she could be married!When her senses fully return, she realized she has been transmigrated into a different universe and she truly has a husband and what was more surprising, her husband has six more wives!What a cheater!She clicks her tongue as she chases him away on the date he was to spend the night in her chambers!Her maid quickly shouts, “Young madam! You cannot treat the Prince of the Kingdom like this!”Prince? Did she just say Prince?Hua Jing is confused. She desperately wants to go back!When she finally sees the Prince's real face, she realized he resembles someone from her other universe!Isn't that her enemy number one, the big star Fu Jing Rong?Oh Lord, how could that unreasonable man be her husband!Unacceptable! Totally unacceptable!...My work is participating in a Contest. Please support by adding to your library.

“I’m just a normal person who also has personal storage power.”When the next-gen VR game, Second World, finally arrived, the MC took a bottle of water out of his personal storage and took a sip before he was stunned.“T-this is inside the game, right?”From that day onward, he could bring in-game items out into the real world and vice versa. His life was completely changed.

The Principality of Atall lies between two great powers: the Kingdom of Allion to the west, and the Holy Dytiann Alliance to the east. Leo Attiel, the second-born prince, was sent to Allion as little more than a hostage, where he studied and trained in the military arts under a frontier general. And now, the times have reached a turning point.

Relations between Allion and Conscon Temple, a neutral land adjoining Atall, have worsened. Percy, sent from Atall as reinforcement; Camus, a warrior monk; and Kuon, a mercenary from a remote region, join forces to resist the looming threat of Allion’s army.

At the centre of the fighting, the three of them and Leo are about to have their fated encounter.