ethereal fantasy concept art of  a jedi's epic beginning, a woman wearing embossed leather attire, grey hair, giant underground cavern, pools of reflective water, stalactites, stone pathway leading to a massive luminous curtain of cascading water,  8 k, desert cavern, ancient temple ruin, Petra, Tatooine, epic sci-fi, intricately detailed arcana, . magnificent, celestial, ethereal, painterly, epic, majestic, magical, fantasy art, cover art, dreamy