I chuckled a little and said, "let me have Avalon remove the lock. Actually, leave the door open when you go. It wouldn’t do to let the workers think I am unapproachable." When I saw both of them nod enthusiastically, I turned my next words to the castle. "Avalon, remove the lock." At the same time, I removed the enchantment to make the lesser Fey invisible again. The lesser Fey seemed disappointed, but quickly swarmed back to the ceiling.