Swallowed Star - Chapter 91 — Li Wei’s Parents

By accident, Lu Zhiyu found the entrance to a low-dimensional world, and thus began a totally different journey!

Free to control everything in the low-dimensional game, Lu Zhiyu felt like a gamemaster, and even God.

- Description from Novelupdates

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.

Max died right after beating an impossible level in his favorite RPG, Eldoria's Entry 3.That should have been the end.Instead, he woke up inside the game.In a world where humans do not exist, Max reincarnated as one.With miserable stats and no way to grow like a normal adventurer, he was labeled completely useless from the start.His only saving grace was a unique Rank-SSS skill.Unfortunately, he didn’t really understand how it worked.Before he could figure out how to survive, Max opened his eyes inside a royal castle.It was an elven princess’s birthday.And he was her new pet.----------------------------------------------What To Expect:-NEW CHAPTERS ALL DAYS-A system that isn’t always well explained-Humor of all kinds.-No harem-No R18.-OP MC.-Slice of life moments to slow things down.-Adventure moments filled with danger and tough choices.

Hye lived his entire life without a class. After the apocalypse hit the human world, strange creatures invaded and killed humans while new lands were being added.

Systems were given to humans and with the help of the guides, humans started to fight back for their lives. All of this happened under the watch of the venerable beings who were shining stars in the sky; gods!

Hye dreamt his entire life of a chance to prove himself. He was a hard working, earnestly learning and smart youth. However, the apocalypse never was merciful to such humans at all.

Until one day he got a chance to go back in time, when everything started. At this new starting point, he found himself able to finally obtain what he wanted, a class for himself and power beyond imagination.

But will things be this easy for him?