The castle responded with a satisfied grumble instead of speaking. Causing the group to chuckle. No doubt they had their own theories about Avalon. For a group to investigate the esoteric properties of magic, Avalon would be up there in the esoteric category. It’s a castle that gained sentience because of time and Merlin’s prodding. Before, Avalon was very much like a robot in the books and television. Now, it has quite the personality. Much to my expense.