The Mech Touch (Web Novel) - Chapter 139 Chaotic

Luo Qing Chen is a wandering spirit that died thirty thousand years ago, roaming the Chaos Space

In order to not turn into dust, she is bound by an ice cold system to travel through time and space to complete missions.

Girls that pretend to be weak?  Slap them without explaining.

A silly cannon fodder?  Helping them amass treasures.

Meeting a real male god?  All of them will pamper.

System: Dear masters, what do I do if my host even dares bully the heavens?  Waiting for an answer, it’s urgent!

A certain male god: Change systems.

System: ヽ〔?Д?〕丿

- Description from Novelupdates

This is a story that follows the courtship between a stone from Hell and a god from Heaven that begins in the underworld and spans for three lifetimes in the mortal realm.

He Ruge was addicted to “Your Exclusive Lover” this love nurturing game. Captivated by the attractive military uniforms person, whose original form was a White Tiger Male God.

When the game came to the end, He Ruge suddenly become a mermaid and transmigrated, and he was even the legendary Koi Mermaid with flourishing beauty, charming singing and exceeding good luck?

The place where he fell was even more unusual – the bathtub of the Male God!

___________

The federation’s Xi Guican, a man whose stamp of his foot could make the whole intersteller tremble. During his recuperation, there appeared a love game that could not be deleted from the optical computer.

The plot of the game was his secret past. In this love game, he returned to the experimental days of No. 20, allowing people to slaughter and bully him, there was only one variable.——

It’s his exclusive lover.

The love that came from the light, taking him out of the dark.

- Description from Novelupdates

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.