Well, there is a rock - a geode, actually - with glitter on it and he made it a home and named it? A child that is actually a glitter rock.
So far they haven't been bad guys. Jim is a little cocky, but he's nice and Minato is really nice and less cocky. I think those are the only other ones. Unless I totally missed something. You're always gushy. I'm not sure if that's normal, but then tv may have very skewed ideas of normality with siblings.