Primordial Dimensions - Chapter 202 - Ancestor

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 heiress to a powerful tech company, Diane Lily Hoffman, had a tough childhood filled with lies and mistreatment.At 14, her cruel stepmother tricked her into thinking her father had sold her to his enemies. From there, the family who adopted her abused her physically and emotionally.Using her as a ploy to get rich, her adopted family forced her into what she thought was a loveless marriage with a plastic surgeon named Gabriel.Despite what she perceived as a lack of love, she found solace in her married life until her path was chosen for her again and lies were made to drive a wedge between her and Gabriel.The divorce was painful and she realised all too late that everything was not what it seemed.Unfortunately, the lies her family crafted were too much for Gabriel to ever give her a chance again.Just as she was about to die, Diane was given a second chance to fix her mistakes.Now reborn, Diane is ready to find her real father and ex-husband, seeking revenge on the family that betrayed her and taking back the life and justice she deserves.

“Ever wondered how a bastard child lives a normal life while married to a goddess? No. Neither have I, because he's an overpowered bastard child of the king married to a goddess that looks like a demon.”

Once upon a time, there was a guy named Lumiere.

Being a bastard child of the King with an unknown mother, Lumiere didn't think his life would amount to much.

When he unlocked the Unique Skill - [Beginner's Luck] things took a drastic turn.

He summoned and got engaged to a goddess, Serena, just under a minute. Talk about a shotgun wedding!

To make matters even more complicated, All-Father, Serena's father, decided to bless Lumiere with overpowered abilities, turning him into a magical powerhouse.

Suddenly, Lumiere, the fifteenth child and eleventh son of his family was the chosen one to change the world.

Lumiere was an Integrator, which was a fancy way of saying he had super-crazy, intense memory that could make elephants jealous.

He also had a past life regression syndrome which was just a fancy way of saying he could remember vivid visions of his past lives.

In this world of magic, demons, gods, and dragons, Lumiere had a big job on his hands. But with Serena by his side, and All-Father watching his every move, Lumiere was ready to bring peace to the realm.

Will Lumiere and Serena's shotgun wedding work out? Can Lumiere change the world for the better? Can he find his mother? Can he put all his past life memories to good use? Find out in this adventure overflowing with magical hijinks!

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Dear readers! Without any ads, maybe you will prefer .

Mu Haohao, the younger sister of the president of the Mu family, has a good appearance, a good family background, everything is good, but her life is a little shorter, at the age of 20.

Life is short so far, and relatives deeply regret at the funeral. Such a good girl has never even talked about love… Before the words fall, one, two, three, four, five men came… Each claimed to be a widow.

The deeds of the Sea King during his lifetime were exposed, and the scene of the rollover after his death was comparable to hell. The male protagonists have green lights on their heads, so angry that they are all reborn.

Blocked the shivering little girl in the corner and asked, “Speak, who to choose?!” – I thought it was a close competition, but only later did I realize that we… surrendered willingly.

[The heroine is not a sea king, but has hidden feelings] [1V1, Shuangjie] [Sweet pet, relaxed]

- Description from novelbuddy