-- What --

"Dismal: a gloomy eerie rather minimalist desaturated concept art style"

It's not a very strong LoRA but it can produce some really weird and fun stuff, alone or mixed with other style LoRAs.

-- How --

It can be used with or without a trigger ("dismal"). Keywords like "digital painting", "concept art", "dark muted colors", "misty", "gloomy", "eerie"... will accentuate the effect. If the colors are too dull (its kinda intended but who knows), just add "clear shadows and highlights", "enhanced contrast", "HDR". Check the model gallery for examples ! If your original prompt is full of photo/realism oriented keywords, then "digital painting, concept art" will try rebalance the image toward the attended style.

IMPORTANT : check that you are using the fp16 setting for "Diffusion In Low Bit" !

-- Why ? --

It was half off at the supermarket.