Prompt:

"Entity that is half-spirit, half-shadow. Its essence embodies the wisdom of past generations. The entity should be ethereal and wispy, with hints of light and darkness intermingling in its form. Use colors that convey a sense of mystery and reverence, such as deep blues, purples, and blacks. The entity should appear otherworldly, as if it exists between the physical and spiritual realms."

Negative Prompt:

"Remove any details that distract from the sense of mystery and serenity of the entity. Ensure that the lines in the image are smooth and fluid, without any rough or irregular edges. Eliminate any traces of color that might make the image look too vibrant or flashy. Ensure that the image has an overall cohesive and balanced look, without any elements that stand out too much or appear out of place."