mystery book cover art, suspenseful, shadowy, atmospheric, dark colors here is the revised image generation prompt: "a mystical meadow at dusk, where sunflowers dance around an ancient, gnarled tree, its branches tangled with vines and mistletoe. a 42 year old hooded adept, dressed in flowing white robes embroidered with silver thread, stands before the tree, their face obscured by shadows as they channel the essence of the forest. the moon casts an ethereal glow, illuminating the delicate patterns etched into the bark of the tree, which seem to pulse with a soft, otherworldly light. the air is filled with wispy clouds embroidered with golden threads, iridescent butterflies flitting about wildflowers, and a delicate filigree of sparkling fireflies weaving an enchanted tapestry. the scene exudes an air of mysticism, ancient wisdom, and whimsy, as if the very fabric of reality has been woven into this luminous atmosphere."