The Flat Cap Man

"'If you look for him, they told me, you will not find him. If you seek him, they said, but do not search, then you will find him.'"

Personality
Not much is known about the Flat Cap Man's actual personality, but he's definitely very shady.

Physical Appearance
He is described as a white man, who wears a flat cap and a shell suit.

His dog is described as having no eyes and being small and scrawny. It also has multiple tails. All descriptions are reminiscent of a terrier.

History
It's not quite clear how long he's been around, but it sure is a long time.

Skills and Abilities
He seems to have been present through many different eras and decades, though whether this is a case of him travelling through time, or just being immortal, is unknown.

He also seems capable of creating Major and Minor Arcana, and bequeathing arcane power to people.

Relationships
He has a dog, described as being small, having no eyes and several tails. Not much is known about the dog, but they are most likely a very good dog.

He has created at least five Major Arcana: Indi, Ingra, Bliss, Scourge, and Oliver. The first four seem to work quite happily for him, killing and claiming people. Oliver, on the other hand, seems to have become disillusioned and no longer supports him, despite still being in his service.