Reincarnated as a Dog with System - Chapter 53 - I Can Play Dirty Too Part1

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.

Chu Qiao was known as Agent 005 within the Secret Service’s 11th Division in her former life. She was locked up in the Secret Service’s prison as she was framed. After she successfully broke out from prison, she sacrificed her life bravely to preserve the Secret Service by defusing a bomb meant to wipe them out.

One sentence introduction: Do you love him? Even though he has a human-like face, he has the heart of a beast.

Mermaid Attack × Breeder Shou

One month after Boyce entered the Eureka Marine Research Center, the institute caught a blue male mermaid S-37.

A year later, Boyce became the breeder of this mermaid. After getting along for a while, Boyce found that the fierce and cruel mermaid in front of others was completely different when facing him…

————

Someone asked: “Do you believe that mermaids have the emotion of love?”

Boyce said, “I believe it.”

S-37 asked: “What is liking?”

“I like it…you have minions that are enough to tear me apart, but you can retract your claws when you touch them.”

“what is love?”

“I showed my neck in front of you…”

……

The young experimenter was dragged into the pool by the mermaid. The mermaid restrained its minions, carefully circled the human with its tail, and whispered “I love you too” in his ear.

Ending Cookies: The Daily Life of Dragon Cubs

Content tags: strong fantasy space special liking karmic encounter

Search keyword: Protagonist: Boyce ┃ Supporting role: ┃ Others: Mermaid

One sentence introduction: Mermaid attack & breeder suffer

Purpose: to protect marine life, and to live in harmony with nature

- Description from novelbuddy

No family, no power, no inheritance — a thrice-lacking protagonist. Just how will the seed rise up from the mud?

- Description from Novelupdates