A graceful celestial whale with body of translucent clouds and flowing mane of starlight swimming through a vast cosmic ocean of swirling nebulae, surrounded by tiny constellation sprites and shooting meteor trails, fine line art with soft watercolor fills, botanical frame border of glowing cosmic vines and spiral galaxies, magical realism, ethereal lighting from distant stars and aurora borealis, palette of deep midnight blue, soft lavender, rose quartz, iridescent silver and glowing gold, enchanted celestial voyage, whimsical fantasy art