Well, the song makes reference to the "protagonist" wandering. So, The Wizard could be this person that the protagonist has met along the way and has shared some drinks and swapped some tales with and since he's been wandering for so long he's found so much life and interest in this "Wizard".
So I think the song is about how you can meet someone who will capture your interest and someone you can have a drink with after so long without meeting any interesting people.
Well, the song makes reference to the "protagonist" wandering. So, The Wizard could be this person that the protagonist has met along the way and has shared some drinks and swapped some tales with and since he's been wandering for so long he's found so much life and interest in this "Wizard".
So I think the song is about how you can meet someone who will capture your interest and someone you can have a drink with after so long without meeting any interesting people.