Chapter 18: Chapter 18 Introducing chess

"Magic towers, you say…tell me more." "A magic tower is a tall spire where all veteran mages and aspiring wizards gather. The upper floors are restricted for locals, but they have their first floor open for business. There, they sell books and scrolls, and one could even employ a mage through them." Michael was incredibly interested in the magic tower. He imagined it to be like the fantasy books he read, with moving paintings, floating floors, and secret chambers. "Have you been there before?" he asked Castelle. "Once. When I was young, I was fortunate enough to chance upon one of the mages showing his magic spells to the public. It was breathtaking. I would have wanted to become a mage if I had the aptitude," Castelle reminisced. Michael suddenly looked up at Castelle. "The mages showed off his spells? Is that a normal occurrence?" Castelle nodded. "Not too often though, mostly on special occasions. The Guild of Arcana performs so that the local people are reassured that they are safe under their banner. Oh, the Guild of Arcana is the organization in charge of the Magic Tower…" Castelle went on to talk more about the Magic Tower, but Michael was barely listening. He was too enchanted by the fact that he could potentially witness a veteran mage perform one of his spells in person. After all, his ChatJK1 could analyze its theory and allow him to cast it himself! It was a very promising prospect, one that tempted Michael to get out of the mansion for the first time and visit the magic tower. Kingsbridge town was only about two to three hours by carriage away from here, so it wasn't that far. "Young master, are you listening?" Michael trusted his ChatJK1 to listen to him. He didn't have to pay attention. Can you summarize what she said?