A Skeletal Dark Knight, Wearing

A skeletal dark knight, wearing a spiky crown and dark, tattered cape, riding a majestic horse with glowing red eyes, in a desolate, misty landscape. The knight is in full armor, holding a sword. The horse is adorned with tattered cloth. In the background, a dark, ominous castle with glowing windows and jagged, rocky formations under a cloudy, overcast sky. Two black ravens perch on bare, gnarled trees. Digital painting, fantasy art, dark fantasy. Moody, atmospheric lighting with cool blue and gray tones, subtle hints of warmth from the castle windows and red eyes. Eerie, gothic, and powerful atmosphere.