This is an Illustrious style lora for the character Gaioumon, also known to be spelled as Gaiomon, from the Digimon franchise.
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 5 to 7.
Prompts for this lora are ( Gaioumon, muscular, Digimon, ).