Zucchini operates as an agent for Queen Purilun in Sweetland, charged with espionage and sabotage against perceived threats MyuMyu and Nonononn. He consistently fails his missions due to personal incompetence and frequent distractions—most notably MyuMyu's appearance, which triggers debilitating nosebleeds and undermines his concentration. Physically, he is a 12-year-old boy marked by a sunflower accessory worn around his neck. His narrative purpose is comedic relief, achieved through slapstick failures and humiliating outcomes; tactics like reversing road signs result in immediate and obvious backfires. Zucchini appears solely within the main series, absent from the darker-toned 3D OVA where different antagonists feature. His unwavering loyalty to Purilun persists without change, alongside static objectives and allegiances. The character possesses no substantive backstory or development across official media, maintaining his static role as a comically inept minion whose repeated defeats reinforce the series' comedic tone.