MTL - The Existence of Harry Potter - Chapter 2 vicissitudes?

Due to a word from the fortune-teller, a wealthy family brought her back from the orphanage. Born at the same time as their biological daughter, Seraphina Redgrave had been bullied and even beaten up by her adoptive parents since she was young. They had even sent her to a solitary island prison surrounded by seas on all sides. However, her fate changed today. Seraphina Redgrave met a man in a black suit and a golden tie. He descended from the helicopter like a god of death. His subordinates shot down the criminals and the detestable prison guards on the isolated island, leaving her alone.“You look a lot like her. Want to come with me?” he asked.For the sake of returning to her normal life and for revenge, she held his outstretched hand.He had originally thought that she would only be the substitute for the woman he loved, but little did he expect her to finally discover his secret as they met naked on the beach…

After his wife suddenly rose to fame on a variety show and asked for a divorce, Chen Yu left with his daughter with nothing but the clothes on their backs.At the moment he received the divorce certificate,“Congratulations, Host, for unlocking the Divorce Achievement and activating the Perfect Counterattack Life System.”Chen Yu made his way from catering to entertainment, medicine, and the financial industry before venturing into the field of technology.When his ex-wife Fang Yuan came to see their daughter, intending to mock Chen Yu, she was stunned by the scene before her!All those entertainment industry big shots she had tried so hard to cozy up to were now revolving around Chen Yu.Regretful, Fang Yuan wanted to reconcile with Chen Yu, but then she discovered their daughter's teacher Tong Ya...

Ye Muyu, an elite of the modern company, got married and had children directly after time travel. She became the lady of an ancient scholar and the mother of two children, and she also found out that there was a “sister-in-law” who hated her very much.

Not only that, but there is also a ‘reborn’ female supporting role Tang Rou who covets her position everywhere.

Tang Rou: “Your position is mine, and I will be the first-rank madam in the future.”

Ye Muyu looked at the dark-faced man in front of him, and nodded calmly: “Okay.”

A certain man instantly protected Ye Moyu: “You It’s my wife, don’t even try to get rid of me, idlers, get out.”

The son hugged Ye Muyu’s thigh: “Go away, my mother is so nice, if you dare to bully her, I will bite you to death.”

The daughter held Ye Muyu’s arm Arm: “You are a bad person, my mother is the best mother in the world, if you dare to speak ill of my mother, I will report to the police.”

Seeing the happy family of ‘Ye Shi’, the reborn Tang Rou secretly hated her Grinding: It shouldn’t be like this, everything has changed!

- Description from novelbuddy

Waking up as the most hated noble family in a fantasy world is bad. Inheriting a 50,000 gold debt with a death sentence attached is worse.​But the Sanusi family isn't scared. They are from Earth, and they brought the Industrial Revolution with them.​Now, the magical realm faces a new kind of warfare.Knights vs. Tanks.Mages vs. Railguns.“You have a Dragon? That’s cute. We have Anti-Air Cannons.”​It’s time to pay debts and conquer kingdoms.