I'm going to need to organize all my characters once I reach 200 to see who is a main character of each setting all the characters come from. Some of my characters may be the only one I have from the setting but still might be minor characters or I could just tag them on to another setting. Some could be super main characters if groups of main characters get together in my multiverse setting and one of them is the main one. Or I could call that multi-main. However, for things like the avengers I guess they all would be the main characters so it might be similar.