The protagonist must be a loser who is looked down upon. He found a ring/bracelet/necklace/Yu Pei. Even if it is a broken stone, there is either a space secret book or a ghost with great cultivation ability. He has become a leader in washing marrow and cutting marrow, or found his hidden blood, or was looked down upon as a genius of failure, which was what everyone wanted in ancient times. Now being looked down upon by people is because there is no good cultivation method and so on. Anyway, the protagonist.
Going out to travel, it turns out that the floret in the village must be obsessed with the changed protagonist. In the first city, there must be a playboy who looks down on him to provoke and then get hit in the face. The duke's daughter likes him. It turns out that the college genius who entered the college is a stepping stone and will be defeated by the protagonist in the school competition. His fiancee will like the protagonist, and so will the university beauty. Anyway, he is an excellent man or a stepping stone to the success of the protagonist. A beautiful woman is bound to fall in love with the protagonist, the kind she is willing to share with other women.
All natural resources and treasures are protagonists, all exotic animals are protagonists, and protagonists can always defeat monsters. Old-timers will definitely appreciate the protagonists and want to marry their daughters/granddaughters. What is bad for the protagonist must be the villain who will be killed.
Anyway, the protagonist must have defeated all the villains in the end, and people all over the world love him. Beautiful girls with strength and status will marry him and live happily together.
Limited by time and space, inspirational passion, the author's imagination is free to play. It is closely related to sci-fi, fantasy, martial arts and other fantasy novels.