FOOTBALL! LEGENDARY PLAYER - Chapter 6: Travelling to Mombasa

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.

[ Detected: Player Raizel has been given the choice to acquire a Forbidden Class ][ Do you wish to accept it? Yes/No? ]“Yes.”[ Congratulations! You have acquired the Forbidden Class: Anti-Magus ]__“Throughout Heaven and Earth, Mages are everywhere. But who can stand against me?” – Raizel Ashblade.__Victor Lee, a professional treasure hunter from Earth, one day dies accidentally and finds himself in a Parallel World, where a Dimensional Game influenced every aspect of society.Now transmigrated into the body of Raizel Ashblade and equipped with the Forbidden Class: Anti-Mage, he must set forth in search of the strength and mysteries that this new World has to offer.Can an enemy of all mages survive in The Game of Supremes?

Struck down amid the battle, the Hero and Demon King meet their demise. As their souls linger on the edge of the afterlife, a mysterious force intervenes, merging their fragmented souls together with a new being. Rusty, the living armor, now affected by their memories and presence, embarks on his own quest. Will he seek revenge on those who betrayed the hero, or will he fulfill the desires of the fallen demon king? or instead, forge his own path?