Now There are other storylines that will gives us oh the characters miserable at the beginning and they get to the end almost or maybe completely dying off.
Believe it or not Bloom nearly made it to the worst result twice in Season 1 even as a side character. A Mary Sue/Gary Stu would never stoop down that low because in their character progression there is no character growth or progression. A Mary Sue character is a character who will not change because they're not meant to.
Side characters do need their own arcs.
What are our arcs?
YOU ARE READING
Relationships & Partners and Writing Skills Tips. (A Writing Advice Guide Book
Non-FictionHere I give my opinion on my favorite characters and their relationship with others both as friends and some possible foreseen covers some of these will include fanfiction stories not just show characters of all fandoms not just Sofia the First
What Are The Character Arcs?
Start from the beginning