I Became The Villain The Hero Is Obsessed With - Chapter 8

The new story, “Rebirth of the Goddess: Mr. Mu, Be Gentle,” has begun.It's a combination of top student, goddess, counterattack, supernatural abilities, and a detached yet restrained male lead.She was a superstar who won the Best Actress award three times in her previous life, with immense popularity. Yet, she foolishly served as a stepping stone for others, and after her death, didn't even have a proper burial place.Upon reopening her eyes after reincarnation, Qiao Xiaren slowly curled her lips. She intended to repay all her debts. In this life, she was determined to make those who had hurt, harmed, insulted, and slandered her wish they were dead.Reborn, she became a national goddess in the entertainment industry with thousands of fans, wielding her beauty and acting skills to dominate the entertainment world.He, a man of extraordinary background, was persistently pursuing her, “Woman, once I set my eyes on you, you can't escape.”A match between two formidable powers, this is a refreshing story.

In a world where beast masters rule by taming magical creatures and competing in thrilling tournaments, becoming the most celebrated sport, Eratz seemed destined for greatness. Surrounded by friends and family, his path was set until a shocking betrayal shattered his dreams.Fueled by the pain of his betrayal, Eratz looks up at the night sky, finding a new purpose. He vows to rise from the ashes and conquer the beast master world, determined to become the greatest and reclaim his lost honor.

I fell into a game world out of nowhere with an instant kill skill.
And then somehow, I became a bigshot.

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.