This is an Illustrious lora for the character Olcadan from Soulcalibur.
A weight of 0.85 to 1 works well with this with most models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 5 to 7.
Prompts for this lora are ( Olcadan, Soulcalibur, muscular, owl, ).
Sometimes adding additional prompts like ( warrior, fighter, armor, tan chest and abs and arms and hands, ) can help make better pictures.