New Life, New Task: I'll Be A Mom Then!!! - Chapter 462 Crown Prince Ranon Arrives (2)

The world was split into several different realms, each of this realm filled with perilous dangers and Monsters that many would say came from the depths of every nightmare ever dreamt by man.Those that perish in this realms die in reality but those that survive will come back stronger, with special abilities that ruled higher than the normal human could phantom.Humans must transverse the realms to become stronger. Many do it for the purpose of their greed and hunger for power, but others do it to protect the earth as humans can venture into the realms to get stronger, sometimes the monsters from the other worlds can also breach through.Fang Zhen a conqueror in his first life, dies and he is reborn into this world of realms as the son of a Noble Lord. With the goal of becoming the strongest In this world he is blessed with that an especially powerful Ability, an ability born of dragons that might just be his way to reaching the top.But with every great power comes a great flaw, and with every great blessing given to the humans come the greed that rules alongside it.

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

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----

He cheated with her sister while she was nine months pregnant—she saw it all and nearly lost her life.Six years on, she’s back with a comic-book-cute kid. The boy’s dad? A headline waiting to happen.There’s another mini-copy beside him—same eyes, same grin.“Mom, did you make him too?”She stares at the two of them and wonders—just how much chaos did one night cause?