why are supporting characters more interesting than the main characters?

My recommended novels that have been adapted to manhwa or manhua. These are isekais cause that's all I've been reading this past year. I hope... more>> you find something you like. Ordered by the number of chapters (of the manhwa/manhua) descending. <<less

a reason for being... 

Heteros*xual Romantic Relationships (No Harem, School Life or Slice of Life & No Yandere)

I'll probably have more GL and a straight novel where the story interested me or I liked the female protagonist, maybe I'll have another horror... more>> novel  <<less