Instead of Checking In Regularly: I Hide And Cultivate In The Monster-quelling Tower And Become Invincible - Chapter 37: Leapfrog anti-kill

At 20 years old, Su He married Mr. Jiang, a business tycoon with billions to his name, proudly hailed as a business mogul. Upon learning of this, people said that she, a country bumpkin lacking background and wealth, was merely a poor doctor with a beautiful appearance, unworthy of the esteemed Jiang family head. Gradually, however, people discovered that this 'poor doctor' with 'no background' was in fact the jewel of a prestigious medical family in the capital, an expert surgeon in the medical field, an heir to a medical research institute, and a mysterious designer... Everyone knew that within Mr. Jiang's heart, there was a cherished figure. As the four-year marriage agreement neared its end, the man handed her a document, his tone gentle yet assertive: 'Sign it!' 'A divorce agreement?' Su He asked, her eyes bright with unconcealed excitement and anticipation, having longed for a divorce. The man snorted coldly, 'Just sign it!' Not long after, Mr. Jiang reneged, stating: 'Since you've given birth to my child, you'll be mine for life!'

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

After coming out of a tunnel… it was pitch dark.

[ OVERPOWERED MC ] || [ WORLD DOMINATION ]================================[ EXILE STRENGTH ACTIVATED.... ][ GAINING IMMORTALITY.... ]SUCCESS!!================================They exiled him to die. He'll rise to conquer.When Renji's mother is brutally murdered before his eyes, his world is shattered. But that was just the beginning. Dragged into the Land of Exile—a realm ruled by divine tyrants and taboo desires—Renji awakens in a world that wants him broken, bleeding, and begging for mercy.Too bad for them… Renji doesn't bow. He dominates.Armed with a sharp mind, unmatched charisma, and an unquenchable thirst for power (and pleasure), Renji carves his path through fallen kingdoms, cursed women, and wicked conspiracies. With Zach, a silver-haired half-devil and walking catastrophe at his side, Renji unravels the truth of his origin: the lost heir of the legendary Grand Order, born to rule, bred for war.As lust and blood mix in a world where every pleasure has a price and every beauty hides a dagger, Renji must decide—will he become the hero they need… or the villain they deserve?Warning: DTE is not for the faint of heart. Expect dark romance, forbidden power, deadly MILFs, and morally gray decisions wrapped in high-octane action and unapologetic smut. Reader discretion (and maybe a cold shower) is advised.[ TABOO || HAREM || MILFS || DARK AND FORBIDDEN ROMANCE || TWISTED FANTASIES ]