MTL - Host, I’m Here To Accompany You To Pretend - Chapter 365

What would happen if someday, someone gave humans the opportunity to have the power of the legends?Total Chaos!That's the answer to that, people started killing, r*ping, extorting and torturing, to become the strongest.In such a world, a nerd like Eric became one of the strongest.With the resolve of a better life for his family, his loved ones, he managed to flip his destiny around, and become the strongest, and built his Empire.He went so far, that he was close to ascending to the Immortal World, that world of dreams.His story looks like one of a fairytale, but a fairytale it's not.Just as he was about to ascend, he was betrayed and killed, by his closest friends, and his half-brother.At the death's door, he learned about his brother's atrocities, but his time had finished.If only he had another chance!If only he could have another shot at life!He would definitely live differently!But could he!?At that moment his soul was transferred into a black space!

An ordinary youth living in the year 2050 in the Western calendar accidentally came to a fantasy world created by the collision of magical elements and supernatural technology at the other end of the dimension…

- Description from novelbuddy

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 narrative follows a gamer who, after selecting the “Awakened Cinder” class in the game Fractured Dawn, finds himself transported into the game's world. However, this version of the game is devoid of its usual interfaces—no UI, no tutorials, and no second chances. Each death strips away a part of his memories and identity, immersing him deeper into a perilous reality.The protagonist, now known as Riven, must navigate the treacherous Witherlands, confronting formidable foes like the Gravemare and Dreamborn Horrors, while uncovering the mysteries of Emberlight, Grace, and Cindershrines. His journey is one of survival, self-discovery, and challenging the very fabric of this fractured world.