エトー

The proprietor of a warehouse that sells Magi junk.
It might just be his personality, but he can always be seen with his chin in his hand, looking bored, as he tends to the store.
He's so committed to his unsociable attitude that he's never even welcomed a customer.
A store known for ignoring customers who ask what a product is could never possibly flourish, so he's been having financial difficulties.
There might be a reason other than sales for why his store has managed to survive.