Lv1 Skeleton - Chapter 8

Bochang finds himself transported to another world, and upon opening his eyes, he encounters two Stellaron Hunters - Silver Wolf and Kafka.[Dating Options Activated.][Option 1: In this moment... there's no more time for hesitation. Shout at Kafka, “Mom!” - Completion Reward: Randomly obtain the power of one out of twelve talismans.][Option 2: Shouting is unrefined and may startle others. Instead, try gently saying, “Kafka?” - Completion Reward: Get beat up by Kafka.][Option 3: As someone who suddenly appeared, perhaps you should act normal by expressing confusion: “Who... are you?” - Completion Reward: Unlock the Abundance Fate Path and gain a random Imaginary ability.]Feeling powerless, Bochang internally protested, What kind of dating options are these? Seriously, there's not even a hint of romance involved!However, it wasn't until some time later that the black-haired youth realized the tragic reality, that these supposed “Dating Options” were actually “Troublesome Dating Options.”Watching as girls like Stelle, March 7th, and Himeko circled around him, Bochang thought, “I want to fall in love.”Dating Options replied, “No, you don't.”

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.

The 7-year-old little crybaby met 11-year-old big brother who ran away from home.
[This man became the protector of redemption in his life]

The 16-year-old little dragon fell in love with a 20-year-old big brother.
[It’s a pity that the big brother didn’t recognize him as the little crybaby]

The 23-year-old single father and 27-year-old chief executive meets again.
[This time the little crybaby and his big brother are finally together]

Fortunately we met through hundreds of millions of people, Thank God, for letting us break through many obstacles and get back together again, falling in love with you and being with you again is the greatest fortune in my life.

- Description from Novelupdates

In order to avoid marrying an old man from the neighboring county, she must run away. The first time she escaped, the general entered the city, and she rolled and fell in front of him, no, she kneeled in front of him (really not on purpose). The second time she escaped, the general came to visit her house, and the general caught her (he must have done it on purpose). The third time, she was bruised and battered, almost desperate, and he came galloping and took her into his arms. (He was very well-intentioned.) The general said, ” Although I do not want to hold a favor to you, it is true that you owe me a favor.” So? 

 An Ruochen is unwilling to submit to fate and meets General Long three times when she runs away from home. She expects to get help from a powerful man, but she is involved in a secret conspiracy instead. Vicious family, a missing younger sister, a mysterious spy, and power struggles. An Ruochen becomes the key to solving the mysteries and becomes the core of General Long’s heart. 

One sentence synopsis: The right person at the right time changes everything.

- Description from Novelupdates