Pony version:

Recommended strength: 0.8 -1

Sample: Euler_ancestral

SDXL version:

Recommended strength: 0.8 -1

Sample: dpmpp_2m_sde Exponential

To generate hauntingly beautiful scenery similar to the preview, you should use all these tags in your prompt: "abyssmerald, dark, haunting, green fog, cave, ruins, red lantern, background fantasy, ancient background"

*The red lantern is part of the concept to create contrast against the green atmosphere; you don’t need to add it if you don’t want the lantern. If you want to change the light color or change to another type of light source, you can set the LORA strength down to 0.8.