My Power is Upgrading Everything (Rewrite) - Chapter 73: Awakening Potential and Main Quest?

Have you ever wondered about unpredictable life?

One minute everything is so good and then suddenly the next minute everything just turns around…

Anya Owen faced such times thrice in her life due to one person. Twice she survived and started leading a happy life with her darling son.

But could she survive the jeopardy he was going to cause again in her life?

Alvin Matthews, the most mysterious man in the city. Nobody knows where he is, what is up to, or what he does. Some even doubt if he is alive or dead.

Could he stop himself from falling for the little feisty woman?

Well, he never stops himself. But he doubted if he would get killed by the stone-hearted woman before he could soften her heart.

~~~

Excerpt:

Alvin watched Anya politely speaking with the butler. He leaned back on the armchair and crossed his legs, intently watching the soft smiles appearing on the delicate face.

“Hey, Little Chipmunk, why is your mother good to all but me?” He asked shifting his eyes on the little man who was crossing his little legs playing a video game on his mobile.

A sly smirk appeared on Zane’s face. He carelessly threw his words, “That’s what you deserve, Chipmunk Monster.”

Alvin: “...”

Alvin has to rack his brain to appease Little Monster... Correction, Little Master and his Devil… The second Correction, his Queen.

Her parents died in planned accident by her uncle. They used her in every way they can. They planned to sue her so she wont take her fathers company back. They want to destroy her life making her penniless. No one knows that she is the not the same girl who was played as puppet in their hands. Five years changed her a lot. Now she is a hidden genius still acting pityfull to take revenge.

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.

In the twenty-ninth year of the First Emperor, Bo Langsha was attacked.

When Ying Zheng merged the memories of the 21st century history doctor, looked at the mighty mountains and rivers in front of him, and said to himself, “In this life, my Daqin can’t die!”

- Description from novelbuddy