Reincarnated as a Red Dragon, Discipline Makes Me Stronger! - Chapter 99 - Friend or Foe?

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

Matthew grew up in a decent family filled up with hopes, dreams and big heart, but living a shitty life which were suddenly demised with the unexpected turn with a mishap. With the new changes of his body, he finds new powers and wondering into new dimensions. This new enigmatic power is suddenly taking soul form his body and making him something beyond of his imaginations.... His tasks are unclear but he has to take soul of each demon he meets in his path... With his powers he has bigger responsibilities in each of the dimension which is beyond explanation…

Albert never had any big ambitions. He always thought of himself as a salted fish. After rebirth, he even opened the golden finger of the panel. This is a proper way to become a winner in life.

Just when Albert was planning to make a salted fish with a goal, the owl sent an invitation letter from Hogwarts, and he realized that he had traveled to the world of Harry Potter novels.

Now, Albert is thinking about how to become a salted fish with dreams in the magic world.

(Daily articles, for fans, not dedicated to alchemy, please ignore the title of the book, if you have any questions, please refer to the relevant works.)

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- Description from novelbuddy

“Did you know? I was once the most powerful person in the world, undefeatable even by the gods. If only I can retrieve my body, I could resurrect once again.”“So what?”“So... who has hidden my corpse!”