MTL - Movie Master - Chapter 776 surprise discovery

Lin Lan transmigrated into a book set in the 80s and became a young widow with a child.As soon as she opened her eyes, someone was at her door demanding payment of debts, and when she went out, she was met with the disdainful and contemptuous gazes of her neighbors!She, a person who had owned a house and a shop through her own efforts, would she fail in the 80s?Facing external threats and internal difficulties, she picked up the skills from her past life, selling spiced broad beans and pea cakes outside, opening a shop...Her sister-in-law said, “Lin Lan, that man is not bad. He's strong and very family-oriented.”“No time, I'm busy with my business.”Her maternal aunt said, “You're just a widow, what are you being picky for? He's a 'ten-thousand-yuan household,' he doesn't mind that you have a child, you should be content!”A ten-thousand-yuan household! Heh heh!A certain man watched the busybody matchmakers who came to introduce partners to Lin Lan, his eyes gleaming with a cold light, as he strove to pursue his wife!

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.

Rogel downloaded a magical pixel game—“Mysterious Sea”.After manifesting the kitten from the game, he fell into contemplation...

“What’s my class?”[Beast Tamer – Class E]“..Seriously?”Lee Min-Jae was a workaholic with no social life who died slumped over his keyboard. When he opened his eyes, he was in an RPG-like world — but with the worst class imaginable: Tamer.Tamers were seen as useless. Weak. Limited to disloyal, expensive-to-keep wild monsters.But he wasn’t just any fool. He was a systems-obsessed gamer, an expert at finding exploits and shortcuts.With his cold, analytical mind, he chose to break the game’s rules — by leveraging the most reviled mechanic of all: contracts.Where others saw abomination, he saw an exploit. And he was ready to turn the worst class into something unbeatable.---------------This story have:[Adventure][Smut][MSmut] (no NTR).[Harem][System / LitRPG][Strategy] - cold planning, exploiting mechanics, creative use of abilities.[Cold and Calculating Protagonist] – no naive romance.[Worldbuildin] – rules, politics, economy.[No NTR] – the protagonist is not betrayed, no passive humiliation content.