-if you're familiar with the fanfiction writing world, you know the term mary sue. here's a definition, if you don't:a character, usually the main one, that is perfect in almost every aspect, to the point where it's ridiculous. usually an ideal version of the author.bella is the biggest mary sue i've ever read-and that includes the famous "Ebony Dark'ness Dementia Raven Way" of my immortal-a troll...