Novel where MC aren't the original protagonist or chosen one of that world (Mob Character, Support Character, Mentor, Villain, etc)*

*Note : The Original Protagonist/Chosen Ones must appear or interacting with the MC in the story.

Mob Character = Character that not relevant to the original story (e.g Villager A, Villager B, Classmate A,B)

Support Character = Its either Ally/Friends of Protagonist that relevant to the original story.

Mentor = Protagonist Teacher/Tutor.