The Sickly Scion's Petite Wife Is Sweet And Cool - Chapter 987 - : Protection

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.

The Mafia Empire tells the story of Julian Kesma, the third son of a poor farmer’s family in a decaying empire. After gaining memories from his past life as a shrewd businessman from Earth, Julian sets out on a dangerous journey to climb from the bottom of society to its very top. Battling poverty and social discrimination, he forms a gang from his fellow oppressed Guarths and dives into the criminal underworld, quickly becoming entangled in deadly political conspiracies.Through cunning, ruthless tactics, and a cold, calculating nature, Julian transforms from a struggling nobody into a fearsome mafia lord. As he gains influence in both the underworld and legitimate businesses, he manipulates his way into the political arena, aiming to dominate every aspect of society. His ambition extends far beyond crime, as he strives to reshape the empire itself.

A reputation as ‘The Most Feared Gunslinger In the West’, and the Law hot on his heels, Henry Morgan had lived a full life. So when it all ended with a gunshot to the back of his head, he was quite ready. He embraced death… He embraced his end.Except it wasn’t the end…Some mysterious [Powerful Forces that be] wrenched him out of the world he knew and deposited him into the body of a version of himself in a Parallel world. A world where something as ‘impossible’ as Magic apparently exists.These [Powerful Forces that be] went a step further by granting Henry a System and issuing him strange prompts and Quests that send him down a road of Adventure and bloodshed all so he can etch his name in history and show this world and its many ‘wonders’ just how deadly a Gunslinger can be…

For a certain LOL competition, a certain online streamer famous for pissing people off was currently explaining and broadcasting it at the same time.

Streamer: This support, so tr*sh.

Streamer: If that jungler was my teammate, I would already be idling at the fountain and playing piano for him by now.

Streamer: I recommend that this player go back and properly practice how to last hit.

Audience: What bullshit! If you’re any better, then you do it!

Streamer: Daddy I really can do it.

Audience: Okokok. If you can do it then I’ll chop off my head so you can kick it.

A few months later, LOL’s veteran pro team TTC announced a new mid laner, Soft. A boy with flashy blue hair appeared in front of the audience and played Zed to utter perfection, killing everyone he saw, causing all the female fans to begin toeing the line of infidelity.

During the MVP interview after the match, everyone held their breath and eagerly watched this newcomer.

Only to see the boy accept the microphone, smile and ask, “That water friend with the StarTV user ID ‘Suburb King 101,’ my team’s address is on the official website, when will you mail your head over?”

After a certain regular season match finished, the staff member went backstage to urge the team members to go onstage and conduct their interviews, only to see TTC’s new mid laner and jungler standing in the corner.

TTC’s number one ace · jungler daddy Road pressed their team’s new mid laner Soft against the wall. He lowered his eyes and asked lowly, “At the interview, do you know what you did?”

That quick-tempered mid laner, who had solidified his image as a troll in the audience’s eyes the very first time he went on stage, turned completely red. “I know. I won’t curse at anyone… I definitely won’t curse at anyone.”