MTL - Vanguard of the Eternal Night - Chapter 41

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

Xie Yunzhen went south to manage the floodings and brought back the widow of his childhood friend.At that time, they were still in a cold war. Ji Mingzhu, distracted, fell and bled on the spot.During the difficult labor, Xie Yunzhen refused to return to the mansion to see her, but instead took his childhood friend out of the city to enjoy the scenery.In despair, Ji Mingzhu passed away.Reborn, she just wants to stay far away from Xie Yunzhen.She began to look at other families, hoping to find a gentle and considerate husband.The man who was indifferent and distant to her, however, clung to her, “Ji Mingzhu, you can only marry me!”In the past life.Xie Yunzhen didn't expect that acting out of spite would make him miss Ji Mingzhu's last moments.She left.The child was gone too.His heart felt pierced by thousands of arrows, and he coughed up blood from the pain.Reborn, Ji Mingzhu wants to marry someone else.Xie Yunzhen's eyes turned red: Dream on!

Thousands of years ago, the First Expungement came. The world changed, and humanity was nearly wiped out. Thankfully, with the paracausal power of Angelicas, humans was able to push back the Ghost tide and rebuild their civilization.

Now, however, it was time for the Second.

Finn Thresher was just a normal university student at first. He, like the rest of the public world, had no idea what was coming for them — but sometimes, just because you don’t know, doesn’t mean you can’t be harmed.

His family… his sight… his purpose. All lost to the paranormal.

It was time to abandon his beliefs. To throw away his morals.

After all… if these creatures weren’t human anyway, there was no point in showing them humanity.

In the first battle of this war, the Ghosts won, nearly driving the human race to extinction. In the second, the humans fought back with the power of Angelicas and managed to secure a victory.

Now, the third and final round was approaching — and this time, it’s personal.

Bad End Night is a novel by Hitoshizuku-P, based on a series of Vocaloid songs, the NighT Series. The plot revolves around eight actors trapped in a never-ending play, seeking a way to escape.