Miamia, alias Clawdia, began as human rocket scientist Dia, collaborating with animal lab partners. King Gorge transformed Dia into a pink-furred, green-eyed humanoid feline, typically clad in a red bikini with an orange ribbon, while her animal partners became the Glutton Empire's Big Four. Serving as a secondary antagonist under King Gorge, Clawdia frequently attempted to thwart the protagonists' efforts, comically failing due to clumsiness or mishaps. Her loyalty involved executing schemes for the Big Four; these failures sometimes resulted in reprimands or diminished standing within the Empire.

Clawdia commanded multiple Foodons: Beefsteak, Boulder Broth, Sgt. Side-Order, Noodle-Ator, Applegator, Chowderheads, Bearafooda, Doughnasour, Digestor, and Pasta Vazoomin. After the Big Four's defeat and reversion to original animal forms, she sought to prove her worth to King Gorge. Borrowing his Foodons Sir Loin and Steak King, she launched a final campaign against the protagonists but was defeated. As punishment, King Gorge mortally zapped her, though Chase restored her original human form, Dia, using his fried rice.

Restored as Dia, she donned an apron and aided the protagonists by providing an Eggplant Rocket, enabling their journey to King Gorge's space-based stronghold for the final confrontation. This action marked her transition from antagonist to ally.