The Max Level Hero Has Returned! - Chapter 561

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 a world shadowed by death, the silent realms await, home to the undead and the Grim Reaper's sanctuary. As long as death's presence endures, the great Undead Queen will return.

After a mental patient committed suicide, he was reborn in Tokyo? My brother is in Neon Lanyun?br> Then, the infinite space called him?

“Conquering the world and becoming the king of the world is just my part-time job. My life only exists to seek interesting things and things.”

“Well… at the moment when life dies, the desire for death and survival is intertwined. It’s really unstoppable!”

“Let me… let me… feel something more interesting!”

By the protagonist of being sick.

PS1:

Do you think this is a brainless and harem-covered anime doujinshi?

Do you think this is a novel that is fun to complain, has no morals, has no lower limit, and only sells cuteness and pretends to be stupid?

Do you think this is a dark and curious, bloody, tyrannical and inhumane killing movement?

Oh ho ho (sinister laugh), don’t be so simple.

PS2: “I don’t want to take medicine!” by the protagonist.

PS3: Newcomers and new books, ask for everything, recommend tickets, collections, rewards, etc.

- Description from novelbuddy

Legend says that Star World’s million Star Names are passed on in the form of young maidens as famous existences in the Three Thousand Worlds.Henceforth, Chen Mo heroically says as he brandishes his massive weapon at the heavens and shouts towards the beautiful but aloof Chen Qingzhi, towards the tyrannical Caesar, the tsundere Xiang Yu, the yandere hi*ler, the extraordinary Chen Tuan, and other girls.“My big stick’s hunger already can endure no longer…”