The Marriage of an Esteemed Supreme Healer, a Noble Ruler - Chapter 8

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.

Lucas is a homeless teenager who had everything taken away from him— his family, his home, his childhood. Even worse, he was born without any abilities in a world where humans with superpowers dominate.

All of that would change when a new dungeon appears before Lucas.

Thinking that it was a sign the gods have given him— that he should just give up and end himself, Lucas enters this dungeon without hesitation while expecting death.

However, inside the dungeon was not the end like Lucas had expected.

Instead, it was the beginning of his life of carnage.

Wielding the power of a «Hero», Lucas begins his journey of vengeance on the world that stole everything from him.

“If Gao ○○ and Zhen Jingwen both confessed to you at the same time, who would you choose? Heheheh, it’s so hard to choose! Can I just have both?!”

“What do I do if my GF likes BL? Shit! What’re girls reading all that stuff for? They should get married and have kids while they’re still young.”

“How would you guys rate my sister? Let me see…She looks pretty good. Old rules, 10 if she’s up to f*ck, 0 if she’s not, hahaha.”

“Disgusting homosexuals spreading Aids, perverted fujoshis are cancer of society!”

Not only did college student Xia Chuan have stage II advanced straight male cancer, he even had severe homophobia, much less being able to stand the existence of fujoshis. But then, he suddenly met with the greatest crisis of his life—

After waking up, he actually grew an organ only a girl would have between his perineum!

Was this not a dream?

Impossible…

Xia Chuan couldn’t stop his brain from recalling an ancient post on Baidu:

What if you turned into a girl one day?

—First, show your brothers a good time!

De! Fi! Nite! Ly! Not!!!! Xia Chuan pulled up his pants with gritted teeth and swore to defend his virginity to the death.

- Description from Novelupdates

Chang’an, Jan. 14th of lunar month, Tianbao Year 3 (744AD), Tang Dynasty.

For residents of Imperial City, what awaits them when the city enjoys its dazzling brilliance and joy of the Lantern Festival is an unexpected catastrophe that’ll destroy all. Tujue (a nationality in the north of ancient China), Wolfpack, kidnapping, assassination, rampant flames that scorch all…start the gear for the doom of and the Longest Day in Chang’an.

And the only hope lies in a one-eyed convict sentenced to death and the fleeting Twelve Hours…Will Chang’an, the city of prosperity, survive the longest day ever or will it burn…