MTL - My Master Disconnected Yet Again - Chapter 645 Training direction

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.

Encountering a car crash, the King of Silver Screen, Ye Sinian, was bound to a Cannon Fodder Counterattack System.

After reincarnating for hundreds of lives, he has finally earned enough “travel expenses” to go back home.

However, he didn’t think that the system would suddenly malfunction, making returning back home from then on hopeless.

With the shackles of a millennium broken, Ye Sinian aggressively counterattacked!

Reversing fates while hugging the mentally ill* Lord Seme, he walked towards the apex of humanity!

*Mentally ill – Schizophrenic

- Description from Novelupdates

Elementals, Enhancers, Beast Tamers, Artifact Nurturers – These four pathways define the magical world of Arcanists. But Finn, a former university student from earth, wakes up in a body treading a whole different path…A forbidden path: The path of a Soul Mage.Soul Mages are the ultimate parasites. They lack the ability to use magic themselves, but instead, wield the power to assimilate the mana-saturated souls of the dead.From every Great Arcanist that once lived, to every Calamity Beast, to every Mythic Grade Spirit Artifact… So long as they were dead, they were simply chaotic souls waiting to be claimed.​But this kind of power does not come without cost. Madness, frenzy, mania, innate wills and primal desires of assimilated souls threaten to drive Soul Mages to total corrosion.In this new world, ​Finn finds himself thrown into the deep end, waking up as a Vessel already housing a full Parade of Chaotic Souls. Now, his body is a battlefield. The souls demand immediate payment, stacking Soul Debts that steal his senses, his consciousness, and his very humanity.​But yet… it is this same overwhelming corrosion that causes the ultimate truth and uniqueness of his soul to surface…

This is a story about a graduate student of ancient Chinese who was repeatedly trampled on the road to employment, and returned to the middle of the Ming Dynasty and entered the body of a young child in a mountain village. There are many disputes in the farmyard With a dull father, a fierce mother, and a group of extremely bad relatives. Fortunately, we have thousands of years of historical accumulation, the Four Books and Five Classics, and the Eight-part Essays, and the majors are also suitable. Who says that it is difficult for a poor family to produce a noble son? The national strength has risen, and the rule of law has been relaxed; the law and discipline are lax, and the official discipline is lazy; there are a few treacherous ministers, and there are also some Japanese pirates; but overall, it can be said that this is a fertile ground for the free growth of scholars and officials. A legend of the rise of a poor family also grew from here