The Strongest Body Customization System - Chapter 57: Dark Magic Ranking

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.

Humanity’s immortal path has been severed. Absorbing spiritual energy directly was no longer an option.While humans despaired, ghosts thrived. With their connection to the other side, they grew stronger by the day, turning humans into nothing more than prey and livestock.But to every rule, there is an exception.“That’s why, my son, if you ever see the man with the straw hat… run as fast as you can.” — Mamma Ghost.“But Mommy… aren’t humans weak? Aren’t they just our food?” — Ghost Boy.Mamma Ghost sighed, looking at her fatherless son with pity.“Ah, child… your father thought the same.”Feng Fan never wanted this life. He never asked for this mission. But fate had other plans.Witness his journey as he ascends to immortality and restores humanity’s lost Dao.“In this universe, there is no ghost I can’t seal!”#tsundere #transmigration #r18 #no-harem #horror

I am Ye Qing. Lucky I found a [Monster Factory] application.

Frida, a first-year medical student, has always been focused on academics, with no time for relationships or intimacy. Though her friends tease her for being a prude, they don’t know about the wild fantasies she keeps locked away, wondering if anyone would ever see her for who she truly is.Laziel her ex-best friend turned enemy, a tech genius and adrenaline-fueled F1 racer who’s every girl’s dream but her personal nightmare. Their shared past is full of unresolved tension and high school scandals she’d rather forget.When Frida starts receiving mysterious red sticky notes promising to bring her most forbidden fantasies to life, she’s intrigued and terrified. But as the anonymous promises heat up, her imagination betrays her, and the faceless lover in her fantasies starts to look a lot like Laz.What happens when desire crosses the line into obsession? And what if her enemy is the one person who knows exactly how to make her wildest dreams come true?