A Demon Lord’s Tale: Dungeons, Monster Girls, and Heartwarming Bliss - Chapter 1040

The daughter of a duke, the stuttering Maximilian, married a knight of lowly status at her father’s coercion.

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.

From a very young age, An XuMo thought that Zhou JinChen is good looking. He went through so many hardships to sign into the company that Zhou JinChen is working for. He thought that their relationship would be the same as usual: detachment. Never would he thought that he will embark on the other’s peach blossom path.

A cutie would shield the peach blossoms for his favorite person. In the end, he can’t believe that he had created an immortal’s story.

- Description from Novelupdates

I was left paralyzed with only a month to live, but that “9-inch” part of me was still hard as a rock. Even the sickly beautiful schoolgirl couldn't resist my “pecker,” and to fulfill my dying wish, my sister even dressed up as a lady in black stockings to teach me how to “drill.” What's more outrageous, the hospital nurses wanted to make a little movie with me, lining up with the head nurse at the front...Just after coming out of the emergency room, I saw the system panel:Name: Ethan JonesGender: MaleLength: 9 inchesSkill: Hard as a Rock LV1Note: Peak human hardnessDying Wish: To caress auntie's sheer black stockingsTask Reward Points: 1000 pointsDespite my strength and stamina attributes being only at 1, and my agility at 0, only my “pecker” could lift the heavy blanket while doing squats. My face was full of question marks—what kind of bug is this system? Just because I like looking at auntie's legs, did it give me such a special skill?Now, I have no choice. I must complete tasks to earn points and add attribute points.However, the story actually begins 12 hours earlier...