Kayson sighed. "How about this? Before you go on your date with Madame Maxime, take a walk with me first. I'll explain the various layouts and alchemical devices around Hogwarts, then you can go date her."
"Huh? Why?" Hagrid asked blankly.
"If she asks you why Hogwarts can stand up, how are you going to answer?" the others asked.
"Alchemy."
"Mm-hmm. Specifically? Like what each alchemical device does and what they're called?"
"I'd have to ask you about that. Besides, that should count as Hogwarts's secret, shouldn't it? I definitely can't tell her," Hagrid said, shaking his head.
"The truth is, she may have agreed to go out with you this time precisely to find out that information. Of course, she definitely loves you too. You don't need to doubt that," Kayson added.
"But I can't use Hogwarts's secrets to satisfy my own romantic ambitions... That isn't something a Hogwarts professor should do!" Hagrid suddenly shouted, as though Kayson had mistaken him for someone who would instinctively betray Hogwarts's interests.
Though in truth, he was exactly that sort of person—just unconsciously.
"Just tell her without worrying. Plenty of people can make these alchemical devices, but assembling them and making them work to this extent? Let me tell you, aside from me, not even Nicolas Flamel can do it," Kayson said.
"All right." Hagrid nodded. "So, are we setting off now?"
"Yeah, starting from the Great Hall." Kayson walked over and pressed a hand to Hagrid's shoulder. The two of them used Ender teleportation to arrive directly at the Hogwarts gates. Beyond the gates was the entrance hall, and beyond that was the Great Hall.
They spent the entire afternoon roughly going over every part of Hogwarts that had been upgraded with alchemical devices.
"Do you remember it all?" Kayson asked