Toaru Majutsu no Index SS - Volume 2, Chapter 14: The Dance between Gatekeeper and Intruder. The Third Friday of September.

Ye Fan accidentally obtained a billion crystal technology system, and since then, he has become out of control.

Android: You do n’t even have a mobile phone system. I want to make it impossible for you all!
Ye Fan: Sorry, I researched it out, it seems to be more powerful than yours!
BMW Benz: Our engines are famous all over the world!
Ye Fan: Sorry, I do n’t have an engine, I only have magnetic levitation, and the speed is only a few times that of yours. Do n’t worry, take your time!
…
Enemy: Is he still human?
Who can stop this!

- Description from Qidian

Zhang Yang, the office drone, spent his days slacking off with the campus beauty and his nights watching his sister-in-law practice leg lifts. His girlfriend Xiao Man watched him every day, falling deep in thought... Until one day, while straddling Zhang Yang, she unleashed a soul-searching interrogation, “Why did the dean bow to you? Why did the richest man gift you a villa? Why did the tattoo-covered big brother kneel before you, begging you to take his wife?”

Recently, major news broke out in A City. A rich family discovered that the daughter they had raised for eighteen years was not their biological offspring. The real young lady was found, and the fake young lady was sent away. Lu Ning was now a beautiful swan who had turned into an ugly duckling. Everybody waited for the opportunity to laugh at her. They wanted to see how she would survive after being pampered like a princess for eighteen years. However, Lu Ning wasn’t afraid at all. So what if she was poor? All she had to do was earn money. But before she could bring wealth to her family, they brought her home and started counting stacks of cash. Her eldest brother, a business mogul, offered her a few companies.

“These are all yours now. There are more if you want them. You can choose anything from dining, entertainment, fashion, theme parks, and any industry you can think of.” “Ning, would you like to participate in a talent show? I’ll write you a recommendation letter,” her second brother, a major celebrity, asked. Even her youngest brother, a computer expert, said, “Sis, whoever says bad things about you on the internet will never get to use it again.” “…” Lu Ning was speechless. Wasn’t her family poor and useless?

“Ning, if you don’t like gold, I’ll get someone to bring you diamonds instead. You can have diamonds embedded in all your clothes. What do you think? Hang on. I’ll get someone to do it right away!” Lu Ning’s mother said.”Ning, are you getting bored of the black card? Why don’t I give you one with a credit limit? Is 50,000,000 enough?” Lu Ning’s father asked. “Huh?” Lu Ning was confused. Wasn’t her family so poor that they couldn’t even pay off their mortgage? Lu Ning didn’t even have any opportunity to contribute. There was nothing for her to do.

However…”Come and be our boss!” A secret organization approached her.”Come and be my successor!” The director of a research center approached her.”Is this never going to end? I just want to be an ordinary person!” Lu Ning exclaimed. “Baby! Come into my arms!” Mr. Huo, an extremely wealthy man, arrived at top speed.

The Capital’s girls look on with hatred, “ You’re just a country girl without any knowledge. Do you have Cloud Shop’s clothes? Do you have Brilliant Treasure Pavillion’s jewellery? Do you even know how eminent and domineering the famous Yue Wang is?