The Unvanquished: Child of Nihility - Chapter 18: Great Lesson from the Boss Battle

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

Maya prophesied that December 21, 2012 would be the end of the world. On this day, some people were anxious and afraid of not seeing the sun the next day. More people held a playful attitude and celebrated with their loved ones in the early morning night, waiting for dawn to celebrate their safe passage through the end.The next day, the sun rose as usual, and people only thought that God was joking with everyone, working and living as usual.But they were too happy too early.The end has already quietly arrived, but they have been adapted to the harsh environment, unable to see the green mountains turn into yellow soil, and flowers and birds disappear; Unable to see the clear river turning into a foul smelling canal, fish and shrimp are dying; Unable to see grassland turning into desert, land howlingAccording to the Observatory, there was a once-in-a-millennium meteor shower in the early morning of December 21, 2020. Many places can be seen with the naked eye, with young men and women rushing to tell each other, eagerly anticipating this romantic meteor shower.At midnight, the long-awaited miracle finally appeared. The moon, which had been hard to see for a long time, descended like a silver plate, clear and bright, right in front of meBut then people were extremely frightened. According to the lunar calendar, this day is the Winter Solstice Festival on the seventh day of the winter lunar month. How could there be a full moonThis is a beautiful miracleIt's still the beginning of the nightmare

To survive, the unfortunate Gong Qiying, who became the lord of the Sein Dungeon, had to make his dungeon extremely “hellish”:Doors that “cannot be opened from this side”,treasure chests “triggering teleport traps”,a three hundred and sixty-five mile journey from the starting point to the BOSS room with no place to rest,monster knights with great bows on either side of a narrow bridge,and sinister ambushes around corners.There's also unavoidable visits to poisonous pits and hidden paths...Additionally, well-known fighters like Isshin Ashina, the Furnace Knight, Rajang, and the Scourge Legion bring unexpected surprises!Various unique rewards such as the Flaming Sword, Murky Hand Scythe, Rapid Slash Longsword, Sacred Oath, and Flame Empowerment will make you too happy to contain your joy!Gong Qiying: The most important thing in my dungeon is to ensure adventurers have fun!

Do you know how this world ends?