MTL - The Immortal Emperor Returns - Chapter 14 I know her!

Reincarnated into a Dating-Sim sounds fun? But what if you have never heard about that “World of Myst” game? And that is exactly what happened to Sam Roland. Poor Sam with only basic-dating experience, had no idea he was supposed to “capture” the women he is hiding from.

This is the story of how I became the greatest genius in the history of humanity, destined to go down in the annals of history for all eternity!This is the story of how I made humanity what it is today.It all began on a fateful night in New York. With a certain peculiar dream.The Universe is grand and mysterious. What's important remains hidden...

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.

It isn’t the strongest who survives. The one who survives is the strongest.”After being discharged from the military, Jin Seowoon did nothing but play games like a loser. One day, he was invited to the world of “Cloyd Survival,” which resembled a game he enjoyed.In that world were masters of martial arts, kings from other worlds, and notorious killers…It was a gathering of monsters that surpassed human imagination.Jin Seowoon had just one objective—to survive and become one of the top ten.Here lies a tale of survival with Jin Seowoon’s life at stake.