Napoleon features as a playable monster unit within the "Monster Strike" mobile game, with documented game mechanics, evolutionary forms, and statistical attributes. Concrete details regarding Napoleon's appearance in "Monster Strike: Mermaid Rhapsody" are absent from available materials. The synopsis for "Mermaid Rhapsody" centers on Ren meeting a mysterious girl during a summer trip to Okinawa, with no narrative reference to Napoleon. Other anime adaptations, films, or spin-offs similarly lack mention of Napoleon's involvement or background story in animated media.