Oil pastel deep sea | Advance

Ethereal dark fantasy illustration, exquisite Japanese painterly anime art, deep midnight blue and navy palette, luminous cobalt blue, glowing cyan highlights, rich blue-black shadows, radiant atmospheric backlighting, translucent layered colors, delicate oil painting brushstrokes, textured impasto details, rough painterly surfaces, subtle canvas grain, soft luminous blending, diffused blue luminescence, dreamy celestial glow, rich tonal depth