Help, I'm in Another World and All the Men Are Are So Dangerous! [BL] - Chapter 30: The Journey to the Main Estate

The cultivator blessed with good fortunes but known to lead a slothful life was reborn again as Chloe Jones. Upon birth, she was shunned for being born a girl and abandoned by her family. What a pitiful life! Fortunately, she was taken in by a poor family in the village.She thought she would stop leading an idle life in this life, but that was until her senior brothers from her previous life showed up. Among her senior brothers, one was the king of the law industry and another was the wealthy president of an international company. One more turned out to be a doctor who was said to have brought people back from the brink of death and the last was a famous celebrity.Originally, Chloe planned to live a comfortable life with her senior brothers’ help. That was until an unlucky b*stard appeared. Whenever the unlucky b*st ard left Chloe's side, he would develop a bad migraine and fever. It was almost as if the God of Misfortune had possessed him.Someone once commented that he and Chloe were a match made in heaven. However, her senior brothers retorted, “Begone! Don’t trust this wolf in sheep’s clothing! He's been coveting you since your previous life!”

Merged into the body of External Disciple Chen Yu was the heart of a demonic god.The heart is the core of life, the most fragile vital organ. To Chen Yu, however, the heart was his greatest strength, granting him power and potential beyond demonic and divine beasts. Here on out, we follow him as he embarks on a mysterious and wonderful journey.

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.

In the heart of Dirtwich City, the Ruan family’s monthly combat contests draw fighters from all around. Among them, Ruan Xiude, a striking young competitor, stumbles upon a hidden Void. This Void reveals to him a unique attribute panel, visible to him alone. It grants him the Divine Level Duplication System, marking him as its sole chosen wielder. Ruan, once a simple orphan, now emerges as a notable figure in the martial realm of Zenithia Continent. Despite his talents, he’s not seen as the top contender in the Ruan family.Armed with the ability to duplicate martial arts and magical skills, Ruan’s destiny and the world’s balance are poised for a dramatic shift.But what unforeseen consequences will Ruan’s new powers unleash?