"Special ability?" Lucia rubbed his chin unconsciously and fell into thought.
A few seconds later, Lucia shook his head. "As I recall, he never seemed to display any particularly special abilities. Besides, he spent most of his time teaching in the Starry District. Fighting is forbidden there, so even if he had special abilities, he had no chance to use them."
"Teaching?" Angel caught an unexpectedly revealing word.
Teaching was generally only used in the context of teachers and students. Could Exus have taken on students in the Starry District?
Lucia seemed to have guessed Angel's thoughts and smiled as he shook his head. "Not the kind of teaching you mean, but a teaching assignment..."
Although the Starry District was "parasitically attached" to the major Wizard Markets, its internal functions were not too different from those of a Wizard Market. There were regularly held trade fairs, periodic extraordinary gatherings, public notice kiosks for important announcements, task assignment halls... and so on.
In terms of comprehensiveness, these places certainly could not compare to equivalent facilities in the Wizard Markets.
But the Starry Districts were spread throughout the entire Guman Kingdom, and many of their functions were interconnected. For instance, if you accepted a public task in Starry District Thirteen but, after completing it, found it inconvenient to return there to submit it for various reasons, you could submit the task at any other Starry District.
In other words, the Starry Districts had connected the task chain across the entire Guman Kingdom.
In short, the restrictions of the Starry Districts were not that severe, though their variety was certainly far less than the outside world's. Still, for certain wizards with simple needs, the functions of the Starry Districts were already sufficient.
To return to the point, Exus was able to teach because