Fighting

Personal favorite
This is about a boy who dies with his master because other sects believe they are learning the cursed demons arts. After waking up in the body of a little boy who ironically is in the demon sect, he finds out the truth and swears he will get his revenge.

The main character and his master are both so savage and it's great
The main character is a little boy who lost his parents. His master found the boy carving a statue of his father and decides to take him in. This book is gold

the main character reincarnates into the body of a villainess from a novel. She makes sure she will not suffer the same fate and in doing so becomes a very strong cultivator.

A cultivator with immense powers dies and finds himself in a different world as a weak noble. Now that he is a different person he fixes his image and finds new allies along the way

The main character is a teenager who was raised as a mercenary because of an accident that left him parentless. After regaining his memories he lives with his younger sister and his grandfather. He goes to school with his sister and saves her from bullies and makes connections along the way.

A man who is known on the battlefield as the God of Blackfield gets shot in the back and returns as a kid by the same name as his previous life. After finding out one of his subordinates also is living as a different person they work together to find the truth of their deaths