Promptkoi

Fantasy Forest Spirit

Stable Diffusion
By Varun Sharma Tested with Stable Diffusion SDXL 1.0

Fantasy Forest Spirit is a tested Stable Diffusion SDXL 1.0 prompt for concept art work. It runs at Stable Diffusion SDXL 1.0 · Aspect ratio 2:3 · Steps 32 · CFG scale 6.5 · Sampler DPM++ 2M Karras, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.

Last tested: July 2026 with Stable Diffusion SDXL 1.0

Part of the Stable Diffusion prompt library · see more fantasy prompts .

A moss-covered forest spirit with glowing mushrooms
Fantasy Forest Spirit — Stable Diffusion SDXL 1.0, Aspect ratio 2:3

How to use this prompt

"Horror" and "creepy" in the negative prompt are essential — giant forest creatures drift unsettling fast without them, and "gentle" alone won't hold the line. The child is the scale anchor and the emotional read; remove her and you get a creature sheet instead of a scene. Two light sources (god rays + mushroom glow) give SDXL the depth cue that makes the composition feel layered.

Variations to try

  • Winter spirit — "made of ice and bare branches, snowfall, cool blue palette with one warm lantern"
  • Tiny spirit — invert the scale with "palm-sized moss spirit sitting on a child's outstretched hand"
fantasy concept art

Explore collections

What to do next

Share: X / Twitter Pinterest Reddit WhatsApp Facebook
For developers — copy this prompt as JSON
{
  "title": "Fantasy Forest Spirit",
  "prompt": "towering gentle forest spirit made of moss and antlers, bioluminescent mushrooms lighting the forest floor, fireflies, volumetric god rays through ancient trees, a small child looking up in wonder, painterly fantasy concept art, deep greens with warm amber glow",
  "negative_prompt": "horror, creepy, scary, photorealistic, blurry, low quality, extra limbs, text, watermark",
  "model": "Stable Diffusion",
  "model_version": "SDXL 1.0",
  "settings": {
    "aspect_ratio": "2:3",
    "steps": 32,
    "cfg": 6.5,
    "sampler": "DPM++ 2M Karras"
  },
  "style_tags": [
    "fantasy"
  ],
  "use_case_tags": [
    "concept-art"
  ],
  "source_url": "https://promptkoi.com/prompts/stable-diffusion/fantasy-forest-spirit/"
}

The whole library is available as an open JSON dataset · developer docs.

More from Stable Diffusion

From our guides