I Have a Mansion in the Post-apocalyptic World (Web Novel) - Chapter 1505: The Expanding Territory

Their sins got the whip of god's worst.On that fateful day, god left the world in ruins.However, in his supposed mercy, he left them with a means to survive.To protect themselves against the fiendish demons and monsters that came upon them.This gift, they called: Talents!In this god-abandoned world, Kieran Marcoth, on the day he was to receive his talent—a gift from Orion, the left god—he awakened a 'hidden' SSS-ranked talent.A talent that could only be activated once the condition was met.Instantly, Kieran turned into a subject of mockery, spite, and insults, and somehow, just somehow… he found himself riddled with injuries and on the brink of death.However, it seemed Orion was yet to forget his son.[Ding! Conditions have been met][Host has been successfully selected as a God candidate][Defeat the other candidates! Become the next God of this ruined world]Seeing the notification, Kieran couldn’t care less.Only one thought was registered in his mind:‘I’m going to fucking kill those bastards!’His journey began… Will the once-kind helper become a tyrant god?

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

Chu Guang, who had traveled to the post-apocalyptic world, discovered that he had unlocked a shelter system and was able to summon creatures named “player” from the previous world.

From that day on, the whole post-apocalyptic world became like a game.