Is this really a Game?! - Chapter 420 The New Challenge

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

Warning: Matured content.Maya DeLuca was born as a result of adultery. She is the fruit of the shameful love affair her married mother had. Her mother passed away shortly after giving birth, leaving Maya to bear the consequences of her mother's sins.Right from birth, Maya was loathed by everyone in her family, especially her stepfather, her late mother’s husband. Maya is the evidence of his wife's betrayal; hence, she is a thorn in his flesh. He abused her, punishing her for her mother’s betrayal.Maya is a junior chef at a five-restaurant and also works as a waitress at her Stepfather’s gentlemen's club to pay off the debt she owes him.Maya's Life becomes more complicated when she gets entangled with a handsome billionaire, Dalton Black, as he hires her as his personal chef.Maya obliviously captivated Dalton's heart as love blossomed between them.However, in order to fight for her love for Dalton Black, Maya must face the nefarious plans devised by Dalton Black's enemies and those who wish to break them apart.Maya is Dalton's only desire, the light in his grimy world. He would do anything to be with her forever, even though she is a weapon that his enemies plan to use against him.

When the Terminally Ill Noble Allenbert woke up from his fever, he realized that he was the reincarnation of Karzan, the mad dog who roamed the underworld.…But something about this place doesn’t feel right.“Allenbert, nobles need secrets and darkness.”The sinister and chilling schemes of his brother, like a snake, are suffocating him from all sides.“You’ve been causing quite a stir lately.”The powerful and authoritative eyes and ears of the head of the family are hidden everywhere, watching him.“…When will I see Mother?”Meeting his mother, who has secluded herself due to a mental illness, seems impossible.“But it’s okay.”Karzan failed, but Allenbert’s journey is just beginning.“Two lives, two revenges.”There’s no mercy.I’ll pay back with interest, and make sure it’s done properly.

Do you know how this world ends?