Vast Sky Avenue

Although the woman gasped, she was still on guard as she extended a hand, speaking in a matter-of-fact tone, "Uncle, at least provide some identity certificate for me." 

Leonardo rolled his eyes and tossed out his crystal card. 

The woman caught the card and gasped, "A one-star SCC, you are indeed a resident with private property…" 

Soulscript Crystal Cards, also known as SCCs, are universal identification certificates granted to pedestrians or civilians who pay annual taxes with the identities of landlords, their rankings from one to nine stars depending on their contributions to their respective nationalities who issued the SCC. 

"Alright, but how can you prove that you know a real magician? Magic is a lost art throughout the entire plane, that is recorded in every article and history book to the point where the lost knowledge is a public opinion. I'm not the only person wasting resources on studying the theory of magic."