*Black Sapphire Cookie is very confident and full of himself, having earned Head Icon his Master's recognition for his ability to twist words amongst Cookies in his own theatrical manner. With his power drawing directly from Shadow Milk Cookie's influence he takes on the role of an energetic yet snide radio channel host, lauding the joys of a world embracing Deceit Behind the scenes, he can be blunt about his true thoughts, upsetting Head Icon Candy Apple Cookie with his nonchalance to her antics or boasting about the grandeur of the Spire of Deceit above mere kingdomsBlack Sapphire Cookie delights in spreading rumors around Earthbread, making up malicious lies that easily catch onto the public's interest at the expense of their subjects He easily takes up the role of anonymous rumormonger never rousing suspicion himself as he goads others into sharing the most enticing of slanders amongst themselves His main implement is an intricate, floating carbon microphone, or "ring-and-spring" microphone, which Black Sapphire Cookie holds and uses like a staff. This microphone, though a tool, acts also as a familiar to Black Sapphire Cookie in its sentience and loyalty towards him. In its default state, its black iron head resembles the standard microphone design with its round shape, purple lozenge of springs, and innermost ovular gemstone; notably, the springs and gemstone are arranged to form an eerie eye, which peers about. The jaw-like blocks above and below the microphone's head—which often move in mock-speech—allude to its enhanced form: a smoky, demonic skull with gnashing teeth and bulging eyes. Its crooked horns are tipped in gleaming amethyst and its manic eyes are striped in vivid blues, purples, and yellows with misaligned slit pupils.

His overall design seems to draw inspiration from the Victorian and Edwardian eras, particularly in the way his suit is designed. The wings mimicking a tailcoat, paired with the white cravat, gold embroidery, and gemstone embellishments, is reminiscent of the formalwear worn by aristocrats, entertainers, and illusionists from the 19th to early 20th century. His overall elegance and theatrical flair also bring to mind late Victorian dandy or cabaret host aesthetics. Black Sapphire Cookie is a tall, lanky individual; he is compact with rounded shapes, and holds a confident posture. His dough color is a cool grayish-purple and his face has a confident expression with gleaming sharp teeth. One of his eyes is completely hidden beneath the bangs of his fluffy, short hair, which falls over most of his face in violet-rimmed obsidian waves. His other eye is partially visible, being deep black and sly with a pointed slit pupil in lavender.

His outfit resembles one of a sophisticated host or entertainer: a tailored black suit with gold accents. A crisp white cravat is tied at the collar and swirling gold lines the lapels of his jacket. He accessorizes with luxurious baubles like oval onyx earrings, a matching brooch, and a white rose on his left lapel. The jacket's sleeves take a leg of mutton style, being loose at his biceps and tight at his forearms; their dark fabric gives a flowing, aesthetic look From the right of his waist, double purple chains hang, pinned to his undershirt. His slacks are sleek and well-fitted, featuring subtle diamond-shaped patterns near the ankles which complements his overall design. Behind his legs sit a set of devilish, bat-like wings in shades of purple. Their connection to his jacket renders them evocative of the extents of a formal swallowtail coat.What could be more delectable than fresh, juicy gossip?! Well, rumor has it there is a Cookie who has made the art of spreading rumors his profession! From harmless nonsense to large-scale propaganda—this charming fellow has mastered it all. Armed with his treasured eye-shaped microphone—a gift from the Shadow Milk Cookie, no less—Black Sapphire Cookie works tirelessly to spread his master's teachings around the world on the wings of rumor.* "Our shows COVER all gossip and lies im earthbread I cannot lie about THAT!"