Worlds’ Apocalypse Online - Chapter 1714: Merit

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.

A powerless and humble village cadre, Ji Yang, unintentionally has an encounter with a gorgeous married woman in a KTV.When the new female secretary at the township party committee struggles to find a starting point for her work, she recognizes the man she had a previous encounter with.Unexpectedly, Ji Yang is nominated by Chu Shuyuan to become the director of the Party and Government Office, marking the beginning of his rise in the bureaucratic world.In the intricate Qingyuan Township, Ji Yang continuously collaborates with the female secretary to navigate and battle various forces. Meanwhile, beautiful married women and ambitious ladies seeking promotion surround him.Ji Yang showcases exceptional political artistry.A classmate who has been plotting against the protagonist comes to light. Ji Yang infiltrates the opposition, skillfully entangles with the classmate's three beautiful sisters for mutual benefit, meticulously planning, leading one force and rival after another to fall in the path of Ji Yang.Ji Yang's calmness, charisma, and shrewdness, along with a family secret technique, captivate every woman who approaches him.Effortlessly engaging with these women, Ji Yang thrives, rising from the director of the Party and Government Office to ultimately enjoying the pleasures of both power and beauty.

Ethan finds himself mysteriously transported to another world, where the strong reign and the weak perish.Welcomed by a kind farmer who decides to help him upon seeing his poor condition, Ethan begins to hope for a new life.However, his dream is shattered when an acquaintance deceives him, leading to his sale at the slave market. Desperate and confused, Ethan wonders what he has done to deserve all this.“Which deity have I offended to deserve all this?”Just when he thinks all is lost, fate has another surprise in store for him, once again changing the course of his destiny.

After a mortal accident left him dead, the soul of Wang Wei was sent into the sacred body of an unborn child in an ancient world of cultivation where only the strongest survives.

Along with the ancient soul of an immortal taoist, follow Wang Wei from a small clan as he strives to carve a name for his clan and himself.