Dynamic underwater scene: deep blue water as base, 五彩光影 dancing around agile koi, thick brushwork for water texture, thin strokes for fish movement, oil. --ar 1:1 --v 7 --stylize 100 --fast --no 水印

Dynamic underwater scene: deep blue water as base, 五彩光影 dancing around agile koi, thick brushwork for water texture, thin strokes for fish movement, oil.