A majestic black raven clutching a sealed letter in its beak, radiating an aura of mystery and intelligence. The bird's sleek feathers glisten in the moonlight, giving off a sense of otherworldly elegance. This captivating scene is depicted in a beautifully detailed oil painting, capturing every nuance of the creature's striking presence. The intricate brushstrokes and rich color palette elevate this piece to a masterpiece of avian artistry. PHOTOrealistic details, realistic and detailed background, very detailed (((masterpiece)))