ethereal fantasy concept art of  A collection of AI-generated portraits capturing the essence of fictional characters from various realms of imagination. Each portrait vividly portrays characters that exist only in the creative landscapes of literature, film, and art. (Imaginary Creations:1.3), (Distinct Visual Identity:1.2), (Multiverse of Characters:1.4), (AI's Creative Brush:1.2), illustrations inspired by Neil Gaiman's Sandman, Tolkien's Middle-earth, and Terry Pratchett's Discworld,  <lora:PostApocalypticXL_v1:0.7> <lora:otherworldyXL-32-1-0357:0.5>, (masterpiece,best quality:1.5) . magnificent, celestial, ethereal, painterly, epic, majestic, magical, fantasy art, cover art, dreamy