summonable horse, Skyrim, fantasy, ethereal glow, magical runes, transparent, ghostly appearance, spectral, standing, majestic pose, long flowing mane, glowing eyes, enchanted, misty forest background, ancient Nordic ruins, twilight ambiance, soft magical light, full-body shot, dynamic angle, high-resolution texture, detailed fur, shimmering effect, conjuration spell, action stance, immersive atmosphere, otherworldly presence, 3D render quality, high fantasy concept.