Create a cheerful Jeju island mascot with a rounded mountain-like body, blue clothing, and two bright tangerines held close to its sides. Set the character on a small rocky shore with low islands, turquoise water, and a clear sky behind it. Use polished 3D cartoon forms, sunny directional light, fresh green and ocean-blue tones, orange fruit accents, and a soft contact shadow beneath the feet. No text, no watermark.