MTL - Heroic Death System - Chapter 231 Γ05. Backtracking key 6

In the ruins after the war, the empire is reborn from the ashes.For supreme glory, it competes for supremacy in the world and aims to dominate the globe.

A mysterious teenager who had lost his past, awakened in Tianlong Continent. Mistaken as the Ye family’s Son, he used this identity to observe this chaotic world and to search for his past self, but only to find an inevitable and terrible fate, therefore he indignantly laughed at his destiny, and revealed his prowess to rule the lands under the heavens.

Since then, the air and the clouds moved with his hands, and even thunderstorms were subject to his palms! He, as the fairytale’s main character, had shocked the people of Tianlong Continent with his legendary prowess and intelligence, but the extent of his powers were still unknown.

- 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.

After waking up, Su Mu found himself in a Three Kingdoms game beyond reality, and became a low-level farmer NPC who was recruited by the player’s village.

The Three Kingdoms were in troubled times, and the wars were endless.

The safety of the farmer NPC cannot be guaranteed in the slightest.

Fortunately, with a unique talent, Su Mu, who was adopted by Bai Fumei players//raised, can change jobs infinitely!

Turn 1 [militia], turn 2 [archers], turn 3 [spearmen], turn 4 [heavy armor sword], turn 5 [black cavalry], turn 6 [generals], turn 7…

Unlimited career transfers, unlimited enhancements!

When the game and reality are connected and the supernatural comes, Su Mu has already become a mythical general who can beat the world, unifying the game and reality, and creating his own supreme fairy garden!

- Description from novelbuddy