Discord is Twilight's mentor or teacher. Or Twilight is Discord's mentor or teacher. Or they're both explicitly teaching each other. The point is someone is learning something. Or not, but not for lack of trying on the teacher's part.
Discord is Twilight's mentor or teacher. Or Twilight is Discord's mentor or teacher. Or they're both explicitly teaching each other. The point is someone is learning something. Or not, but not for lack of trying on the teacher's part.