Mac Macguffin

Mac Macguffin is the owner of the store Mac Macguffin's Store of Macguffin and a minor character in the Hayden and Diamond fiction series.

Appearence
He wears a magician's outfit.

Personality
Not much is known about his personality, but he seems a bit goofy.

The Dreizler Trio (Customers)
They're the first characters that Mac macguffin interacted with. He sold them the S.O.L book to them for free, and didn't interact with them again, or at least Asphodel, until the movie.