Slugworth

Appearance: A corpulent demon with a slimy, molten exterior resembling dark chocolate. Slime trails glisten on his surface, and his eyes gleam with a mischievous glow.

Features: Clawed hands with chocolate-dipped nails, a tail that swirls like caramel, and a sweet aroma that attracts others, concealing his more devious intentions.

Personality: Arthur Slugworth from the very beginning is shown to be a cunning and intellectual businessman, who is always observant of any newcomers to the chocolate-making scene, especially Wonka who he makes very clear from the get-go that he despises for the threat to his business. As well as this, he is shown to be rather cold and sadistic.

Wife: Katie Killjoy

Fickelgruber

Appearance: A lanky demon draped in swirling shadows, with ethereal flames flickering beneath his translucent skin. His eyes glow like embers, revealing a perpetually shifting face.

Features: Wisps of smoke trail from his fingers, and his form is surrounded by an otherworldly aura. The patterns on his skin seem to dance, creating an illusion of constant transformation.

Personality: TBD.

Wife: Mrs. Mayberry

Prodnose

Appearance: A mechanical demon adorned with intricate gears and pistons. His body is a fusion of metal and demonic energy, and his eyes glow with an artificial, neon light.

Features: Steam hisses from joints, and gears turn audibly as he moves. Prodnose has a built-in contraption that produces a variety of tantalizing scents, manipulating others through olfactory allure.

Personality: TBD