Nano Banana Pro on Gemini app.

Prompt: A hyper-detailed folded-paper blueprint of [character], where the character is constructed from precise geometric folds and crease lines, overlaid with subtle blueprint markings, measurement lines, and paper annotations. Minimal color palette, off-white paper with faint ink lines. Studio lighting, crisp shadows, architectural art style, photorealistic paper detail. 1080x1080 square format.