I Really Didn't Mean To Be The Saviour Of The World - Chapter 252 - 190: Gains and Strategies_2

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.

Seth Zephyr is the prodigy of the Zephyr Noble Household, who will one day be regarded as the strongest Mage in the entire world.Compared to him, his twin brother Ashfelt Zephyr is completely unimpressive.He is untalented, mediocre at best, and is merely riding on his brother’s coattails as they both manage to get into the Akashic Magus Academy. However, what many don’t know is that Ashfelt is hiding a little secret of his own.… He was reincarnated from Earth into a Fantasy Novel, and now he must see this story to its perfect end if he is ever to return home.How is an Extra supposed to do all of that when he is a completely useless character in a world that cares only about talent and power?It’s simple!“I will use all of my knowledge of this world to the fullest… and make sure you fulfill your destiny, Seth! No matter what!”Tags: Transmigration. Extra. Action. Adventure. Magic. Academy. Antihero. WeaktoStrong. Overpowered. Romance. Superpowers. Strongactingweak. Mystery. BeastTaming.

“201th, 202nd…”Zhou Can, an Intern of Tu Ya Hospital, a Grade A Provincial Tertiary Hospital, would silently count every stitch he finished.His target today was to complete 300 stitches and fight for a place in the House Officer recruitment two days later.[Congratulations on completing your 100,000th suture and triggering the EXP system. Medical skills and surgery practice can be obtained.]Zhou Can shook his head hard.What the hell is this?Something even more magical happened as he thought about it.An interface appeared in front of him.[Zhou Can, Intern.][Pathology Diagnosis, Level Two. Current EXP: 89.5/100. Outstanding House Officer-level diagnosis ability.]A surgical legend was in the making.