MTL - Metropolitan System - Chapter 2010 Letters must also be believed, do not believe, but also believe

Fight. Heal. Survive.The Integration didn’t just change the Earthen Union—it tore it apart. Monsters, mayhem, and madness turned civilization into a battlefield.Yet, while the world crumbled under the weight of despair, David felt something unexpected: he felt at home.Even after being forced into the [Cleric] Class, David refused to yield. He adapted, turning his unwanted gifts into tools of both healing and destruction, forging himself into a battle-hardened healer unlike any before.

Growing up in a place where the rule of the jungle is law, the simple yet cunning Shaar is thrown into the chaotic world of war and political turbulence. After a chance meeting with a mysterious young girl, his destiny is forever changed as he embarks on a journey, joining the Byzantine army and climbing its ranks. With his bizarre beauty standards, will he ever return the affection of the girls that will follow him? Will he ever learn about his real parents? What lies ahead of him is a journey of strange humor and adventure.

[Debt collection + metaphysics + cool writing]

Ling Chu is dead.

Inexplicably, he traveled through time and became the eldest girl of Shangshu Mansion.

However, he was not favored. He was ordered by the Taoist priests when he was just born to punish his relatives.

He was sent to a Taoist temple for foster care since he was a child, and was not taken back to his hometown until he was a child.

She thought she would live a happy and beautiful life from now on, but what greeted her was an imperial edict to behead everyone in her family.

In order to save her life, she risked her life and cooperated with Jin Yiwei to ransack her home.

For this reason, everyone rebelled against their relatives.

Others thought she was going to cry bitterly, confess to her family and ask for forgiveness.

But she was busy collecting debts, making money, and helping ghosts fulfill their last wishes and accumulate merit to extend her life.

Just when she was living a happy life as a child, she discovered that her parents were both fake.

Just when everyone in Kyoto was waiting for her to go back and fight with the fake daughter,

But she turned around and joined the frightened Jin Yiwei, and was busy following the God of Death every day to ransack homes all over the capital.

- Description from novelbuddy

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