From A Stronghold NPC To The Final BOSS - Chapter 872 - 871-happy cooperation

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

Dear tired Reader, it is an honor that you have chosen this book amidst the heavy, gloomy aisles of the Library.It is with some regret, however, that I must inform you this book is ill.Your fingers should be able to feel the raised Proliferation of tissues on the surface of the Skin of the book,The words written in days of old are like Parasites taking root in the pages, longing for someone to observe their writhing,To sense, to decipher, and to touch the very essence of this sick story.If you insist on borrowing this book, please be sure to regularly check your own physical condition.Keep in mind.

A story about a man that died with a lot of regrets. Follow him as gets a chance to rewrite his story and do right by those whom he fails in the past. Follow his journey as he embarks on the road to becoming The Greatest Of All Time, The Goat, The singularity. Of the beautiful game of Football

Hagoromo Gensou transmigrated to the Naruto world and, through his own efforts, became a prominent figure in the ninja world.Until one day, the newly appointed Five Kage teamed up and ambushed him immorally. It was only then that the system finally appeared, claiming it could help him rise to become the strongest in the ninja world.However...Just as he was about to confront the Five Kage head-on, Gensou silently looked at the first task issued by the system.[Quest: Ninja School Comeback Initiated! Please defeat your dead-last classmate, Uzumaki Naruto.]“System, do you know what year it is now?”[Year 60 of Konoha]“Right now, it's Year 2 of Konoha! Is there something wrong with this system?!”...Many years later, Gensou opened his eyes again, standing on the rooftop of the Chunin Exams building. Looking at the Third Hokage, who was ready for battle, he smirked slightly:“Although it's a few decades early, I finally made it.”[Raw: 火影：我都硬刚五影了，系统才来]