Valerian, The Legendary - Chapter 314 - Strong Enemy.

Lin Fan was transported to another world, into the body of a normal disciple. Given the environment he was in, Lin Fan faced the risk of being killed at any time. However, something was out of place.

【Celebrity】【1V1】

Cold Su!

Taking on a heavy responsibility to become the so-called master of time and space… Forced to enter the mission world to fix loopholes, and look for those “mysterious outsiders” in various time and space!

Hidden reborn girl? Greedy transmigration girl? The jealous daughter of destiny?

NO! NO! NO!

These are a piece of cake!

- Description from novelbuddy

She was stupidly in love with him. Because of him, she became rude and unreasonable, overbearing, jealous, insane. But he did not spare a glance to her. Married for two years, he didn’t favor her once, letting her become the laughing stock of the whole world. Eventually, she ended up in an affair, leading to her tragic death.

When her eyes opened again, it was a different person.

Since it’s an empress, then we absolutely must be virtuous, generous, correct the previous jealousy defect.

Thus begins the replacement empress’ harem life.

Taking the initiative to help the emperor look for beauties, sending them to serve in the bedroom, teaching the imperial concubines how to primp themselves to win the emperor’s favor, and even using the phoenix seal as a reward. Whoever can satisfy the emperor on the dragon bed, will have the opportunity to take the phoenix seal and sit on the phoenix seat, to experience the feeling of being the empress. Being this virtuous can really be called impeccable.

She was this virtuous, the emperor ought to be pleased in every aspect!

Hadn’t expected the emperor wouldn’t know good from bad. Not only reprimanded her, but also contradicted her everywhere. The beauties she’d sent were actually all driven away.

Since he didn’t like the beauties, apparently there’s a special interest. In that case, send over a group of beautiful men. Can top, can bottom, every option is there.

In the end, they were also driven away.

Thus the empress personally arrived to battle at the emperor’s bedroom-

“Your Majesty, do you have an unmentionable illness down there? If so, rest assured and tell me. I’ll let some people treat it in secret.” Take a look at her virtue, she could move herself to tears.

“Unmentionable illness?” The emperor’s sword-like eyebrows raised, the eyes suddenly looked dangerous. Approaching her slowly, unexpectedly ordered: “Tonight, the empress will serve me.”

“What?” Then, Mo Qiqi with lightning speed jabbed the hornet’s nest.

“Ah!” A miserable scream.

Mo Qiqi worriedly looked at the emperor to inquire: “Your Majesty. Are you alright!”

The emperor spoke with a pained expression: “Call the court physician!”

“You did have an unmentionable illness!”

- Description from Novelupdates

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.