blue diamond discus fish: detailed watercolour painting on white background

blue discus fish watercolour painting white background precision art tonga detailed portraits yanjun cheng bold chromaticity gouache penciling diamond tongan colors vibrant technique pencil work aquatic tropical artistic colourful beauty expression artwork mastery talent fish: underwater portrait resembling realistic watercolor paintings enhances contemporary animal sculptures captures essence balinese art concise brushwork techniques used traditional scroll create visually stunning masterpiece generated