When I say 'Introducing character', I mean a character who asks about subjects regarding the fantasy world I created from time to time. Since this is a fresh out of a forge-novel, readers will obviously not know anything about the world they're reading. So they need to rely on this character who's young and ignorant of such things, normally he'll ask about "what's this place?" or "What's is this race's culture an history" and I'll accordingly pick a character who's to explain it to him (The main character or the wizard, likely. Perhaps my reptilian character). Thus the readers might understand the fantasy world they are imagining . It's better than characters revealing where are we going, and everyone knows what the land is and looks like. Whereas, this young man does not. Should I go with this method or is it too... you know, a bit too useless?