This is an Illustrious background lora for Covenant style backgrounds for the Halo series.
A weight of 1 to 1.5 works well with this with most models around 1.25 to 1.5 and depending on certain 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 ( HalCovBac, science fiction, scenery, ).