MTL - Self-cultivation of Male Supporting Role - Chapter 345 two requests

A young man who had longed for stories of good and evil since childhood lost his life in a tragic accident and was reincarnated as a boy named Chrono Mak in another world.

He learned that in this other world, there is magic and witchcraft, and depending on how you train them, you can become as strong as you want to be, so he decided to become the strongest demon king in order to recreate the story of justice and evil he once dreamed of.

When fantasy becomes reality, Will the heavenly blessed youth be able to make his way to the end of the deity’s road?

Chen Ang who has the ability to transmigrate found himself in the fantasy world.

In the “Never Ending” world, He obtained the wisdom of a superhero.

In the “Super Body” world, He glimpsed into the mysteries of godhood.

From the world of ‘’Proud Jianghu” onwards, He practiced internal strength, evolving his body.

Through the “Calamity of Python Madness”, He obtained the key to longevity.

Superhero serum, Impasse drug, Factor X, Spider gene, And the lizard drug.

He consumed these illegal drugs to reach the end of the deity’s road, Such a road is long and full of slopes.

After facing the difficulties and danger to spy on God’s forbidden region,

He doesn’t have any regret doing so!

- 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.