The Unexpected Rise Before My Exit from the Entertainment Industry - Chapter 181: Opening Recording

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.

1946

Peggy Carter walked to the Brooklyn Bridge and poured Captain America’s blood sample under the bridge with her own hands. “Goodbye, dear.” A woman’s voice suddenly sounded beside her, as if it had come out of nowhere. “He will come back.” At this time, Carter’s face was full of tears, and he looked at the woman in black with a black hat in his pocket very puzzled, “Ha, I’m sorry to scare you suddenly. Seeing what you said Yes, I just want to persuade you.” After finishing speaking, he looked towards the bridge and looked at the sea view in the distance. Carter, who was very vigilant, felt relieved after hearing such an explanation, wiped away his tears, and wanted to leave. “I have a friend ……” The mysterious woman suddenly said another word, interrupting Carter, which made her feel uneasy.

“I have a friend who wants me to tell you that I look forward to meeting you.” As she said that, Peggy’s uneasiness increased by three points, and she quietly touched the hidden gun.

“In the future, live well…”

“Who are you!”

The mysterious woman ignored Peggy Carter and immediately turned around. Peggy was anxious and immediately drew out her gun.

The woman took out her hand from her pocket, and there were six gemstones of different colors inlaid in her hand, clenched into a fist. The mysterious woman disappeared in front of Peggy’s eyes, but the last words “for the captain” still linger in Peggy’s ears.

Year 2008.

Daisy officially presented the full plan to the Security Council

“The world needs more heroes”

- Description from novelbuddy

A cold and homophobic top matched with a person he hated on a dating app, and discovered that the other was even more clingy than he thought!

This crossing is so strange, death crossing, game crossing, etc. are probably barely acceptable, but why can you cross even if the fish tank is broken?

and actually passed through the magic tree in “OVERLORD” that is said to be able to destroy the world?

No! It is sad enough to regenerate into a plant. The protagonist, Ainz Ur Gong, the undead king, has also accepted the adventurer’s guild mission and wants to kill me!

I want to change my destiny! Live! I want to-surrender!

Ainz: Since he has accepted the job commission from the Adventurer’s Guild, deliberate failure is detrimental to the prestige of Ainz Ul Christine (the “surrender” button has been deducted)

actually died as soon as he crossed, but there is still a chance to return~ from the beginning of the magic tree to this world.

I must change my destiny this time! Live!

- Description from novelbuddy