Maybe a Fake Gintama - Chapter 629: The Word “Laser” Can Excite Everyone!

“CLICK-CLACK.A message notification sound broke the dormitory's silence.The message contained only four characters.Ban Feng, save me!”In order to save a friend's life, Li Banfeng had gone to Platform 96, boarded the 1160 Steam Train, and arrived in Puluo State, which lingered in the steam era.After getting off the train, Li Banfeng felt like he was the most eye-catching man on the platform—truly radiant. He even had the distinct illusion that his body was emitting light.“Mommy, that man has light on him!” said a child behind him.He stood there, frozen.“Sir, what's wrong? Sir? Sir… You haven't been touched by the Heavenly Light, have you?!”

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.

The World God of Terra was devoured by the Outer God, and eldritch creatures enslaved all of humanity. Humanity was reduced to mere livestock, wearing collars with their names and barcodes, labeling them as the property of the Outer God.However, hope wasn’t entirely lost. The World Will of Terra blessed some chosen humans who rose up against the lackeys of the Outer God.Female humans became magical girls, while the males could summon mecha armors and become mecha drivers.Unfortunately, despite being a transmigrator, Linsley Sinclair hadn’t obtained a special ability or blessing from the World Will.As Linsley wallowed in depression, thinking about how messed up the world was, he was snapped back to reality by a sound.-Ding![The God Simulator has been integrated into your soul!]-Ding![It has been detected that the host’s soul has been marked by the Outer God.]-Ding![The system has successfully eradicated the Outer God’s slave mark without alerting the Outer God.]-Ding![It has been detected that the host’s mind has been polluted by the Outer God’s insanity.]-Ding![The host’s mind has been purified and the host is now immune to the Outer God’s mental pollution.][The God Simulator was created by the Will of the Infinite Realities to save this multiverse from the Outer Gods’ corruption.][The main feature of the God Simulator is to create a simulated body and let it transmigrate into another world. The simulated body will enter the simulation, creating an alternate timeline influenced by the host’s actions.][The God Simulator’s goal is for the host to become a god in every simulated world. The host must complete the normal simulation and become a god before entering the full-dive simulation.][If the host dies in the normal simulation, it won’t cause true death since it’s only a simulated body. However, if the host dies during a full-dive simulation, it results in true death.]With the God Simulator, Linsley entered the simulation. In his journey to save the world and become a god, he met beautiful goddesses.However…“You’re telling me that those beautiful goddesses in the simulation are all real?”“And now, they are coming to get me? Fuck!”

“The missing ingredient is a test subject with Royal Blood...”Raven Kyzer, a Commoner boy, grew up in an orphanage along with his twin sister, after losing their mother at a young age, having never met their father.After being discovered to possess Royal blood, the twins are abducted by the Church of Persona. Raven is used as a test subject in an ancient form of Forbidden Magic, known as the Homunculus Ritual, while his sister goes missing in the clutches of the church.The Homunculus Ritual is conducted to turn Raven into a powerful but mindless Monster, a loyal weapon for the church with no sense of free will...but something goes wrong, the ritual fails to destroy Raven's mind and he escapes the clutches of the church.Furious at being turned into a Monster, Raven swears revenge against the church, determined to make them pay for what they did to him, as well as to rescue his sister from their clutches.But there's only so much he can do by himself, even with the new powers he gained through the Homunculus Ritual...that's when he has a fateful encounter with the nation's most wanted criminals, a group known as The Irregulars, who, like Raven, have their own reasons to despise and go after the church, as well as the corrupt Nobility that oppresses the Commoners.With their goals aligned, Raven decides to join The Irregulars, taking the first step on his long, arduous path to revenge...