André Vincent is the manager of Page Blanche and has been for a few hundred years. He is also a half-demon necromancer who wields the "Key of Raziel."
André is a young man with short, straight black hair styled in an undercut. His left ear is decorated with a dangling red crystal earring. He wears a single black glove on his left hand.
André's personality seems to change with the different forms he takes. When he is in his youthful, child form, he has a very sunny and amiable disposition.
When he takes an older adult form, he becomes more composed, serious and has a rather dark take on the world.
He can be a "bit" possessive and shows some hints of cruelty when he makes a point to Marionette, like flying her up and dropping her to catch her at the last minute.