One-Click Upgrade: Super Decomposition System - Chapter 425

The whole world is subjected to a highly dangerous standardised exam called the Global University Entrance Examination. Answering questions by putting their lives at stake, they would live if they passed the test. Every month the exam will undergo reformation while, occasionally, it is random.

- Description from Novelupdates

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

“It’s not a lie, my family is really an ordinary family, I really don’t know any big people”

As a sophomore in high school, Chen Chu really didn’t feel that he was special, an ordinary family, an ordinary student.

Until a rich man in this city donated 10 million yuan to the school to install air conditioners for the whole school, build teaching buildings and sports fields.

In front of the teachers and students of the whole school, the rich man put his arms around his shoulders affectionately, and the leaders, teachers and students of the school were all surprised.

Chen Churen was dumbfounded: “Listen to my explanation, my family is really an ordinary family, and I really don’t know the richest people in this city!”

…

The city leaders came to the school for inspection, patted him on the shoulder kindly, asked him about his studies and how his campus life was, and invited him to visit him.

Looking at the strange eyes of all the school leaders, teachers and classmates who said “you are just an ordinary family”.

Chen Chu was numb: “I’m not lying, my family is really an ordinary family, how can I know the city leaders!”

- Description from novelbuddy

I returned to Earth as the invincible Knight King. But the Gods came with me.