" Maven Gustav, what is that awful noise?” Tobin bellowed, holding his hands over his ears.“Why, it’s my very own creation!” Gustav replied, beaming with pride. “I made this spell to be activated in the event of a castle emergency. In all my tests, it never failed to wake everyone,” he noted, proudly.“Yes, Gustav. It’s fantastically loud. Well done. But what is the emergency, and how do we turn the alarm off? "