AI Come up with a scary psychic voodoo santeria man that goes with Sylvia

Sylvia is known as "The Voodoo Mistress." She is a powerful psychic and santera who can wield powerful magics and cast curses and hexes on her enemies. She wears dark clothing and a beaded necklace with feathers, bones, and other mysterious items around her neck and carries a staff. She travels deep into the swamps to commune with the spirits of the dead and has a "dark side" to her that others fear.