Beastmen: She Tames the Land - Chapter 138: Hope of the Beast Continent

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.

Xia Ming, a university student who just graduated, accidentally got hold of a system. Xia Ming became powerful! Medical skills? OK, I don’t have the skills. But on the following day, even the highly skilled doctors couldn’t be compared to him.

Force? OK, I’m not your match today but on the following day, even the Great Master would have to concede defeat.

Basketball? OK, I’m a fusion of the world, the strongest basketball star, would I be afraid of you?

Wife, that is even better. I have a beautiful President Lin, and a Missy who is like a rose. Each of them is beautiful, how are you going to compare to me? … … You guys spent a hard time learning skills, acting but I am different.

I have an Almighty System, what skills do I not have? As long as I’m willing, even the celestial beings cannot stop me. With Xia Ming’s words: “As long as the system is in my hands, the whole world is under my control.” I am Xia Ming, I speak for myself.

- Description from Novelupdates

“Here's what happened. I was in a desperate situation when I accidentally encountered a dragon. It told me I was a martial arts prodigy and said it would teach me the Dao of Immortality…” “This excuse for skipping class and cultivating in secret… is that seriously the reason?” “I don’t care whether it’s human or not, what matters is that the dragon said: ‘If you want to become strong, kneel and call me Master.’”

A senior death fan was studying the Zanpakuto illustrated book, unfortunately choked to death while drinking…

However, by the grace of God, I was lucky enough to travel to the world of “Fairy Tail”, and was reborn in the body of an ordinary magic swordsman from mainland China!

A dress-up magic similar to that of Erza! However, the difference from Erza’s “knight” is that the weapons he used for dressing up–all of them are Zanpakuto from Shinigami! !

Tell me, can he stand up in this world of Fairy Tail?

“It’s not awesome…” A certain house said brazenly, “We can’t waste those Zanpakuto?”

Book group “Accompaniment”: 36367163 (full)

Book group “Ensemble”: 233363178 (missing)

(It contains the plot of amnesia, but there are only thirteen chapters. Children’s shoes that you can’t bear it, please enter carefully…)

- Description from novelbuddy