This is an Illustrious lora for backgrounds from the Unreal Tournament and Unreal Championship video game series.
A weight of 1 to 1.5 works well with this with most models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 3.5 to 7.5.
Prompts for this lora are ( UnToBack, science fiction, background, ).