MTL - Dimensional Invasion of the Real Earth - Chapter 21 22. Mao Gakuin

In a world of magic, monsters, and rising heroes…A quiet young man with a simple life finds himself walking a path far greater than he ever expected. With his axe in hand and peace in his heart, he'll discover strength where others seek power.Slow-burn growthParty bonds & adventureUnique class & stat systemA journey that starts small—but won’t stay that waySometimes the strongest warriors are the ones who never wanted to fight.

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

The great cultivator Qin Zhao, unable to bear the torment of her treacherous disciple, chooses death but ends up reincarnated as a scandalous starlet in the modern entertainment industry.This starlet is notorious for not taking her career seriously, engaging in underhanded tactics and is shunned by all top celebrities.Forced to make enemies and infamous, Qin Zhao retorts: I only know fortune-telling, keep the negativity coming.Using her skills in fortune-telling and feng shui to exorcise evil and dispel disasters, she becomes the honored guest of various magnates, turning haters into fans.However, her husband, a man of immense power and unpredictable moods, who is cold and difficult to handle, increasingly resembles her former disciple.Qin Zhao promptly serves divorce papers, demanding him out of her life. But the cold but elegant Dr. Chu reveals his true nature, desperate to keep her.Clutching her hand, he holds a scalpel to his chest, declaring, 'Zhao Zhao, you can take my life anytime, but you cannot leave me.'You destroyed and rebirthed me, thus my life can only be yours thereafter.ps: The fierce and cool female immortal master X from white to black, a seemingly cold but drama-loving doctor.

The moment when mercenary leader Kwang Hwi receives video game like abilities, the world is suddenly thrown into chaos. A thick fog envelops the Earth, bringing with it savage, otherworldly monsters. At the same time humanity has been rendered defenseless against this onslaught, as the strange fog turns most weapons to rust. With mankind spiraling towards oblivion, it is up to Kwang Hwi, with his new abilities, to save the world. Watch as Kwang Hwi leads his militia and becomes the last bastion of humanity. Will he be this world’s savior, or its conqueror?