This is an Illustrious lora for Killer Bat from the anime and video game series Blue Dragon.
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 ( KilBa, muscular, bat, ).