This is an Illustrious style lora for Kalibak from DC Comics. Specifically a version of him where he turned into a tiger anthro.
A weight of 1 to 1.35 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 ( Kalibak Tiger, muscular, tiger, ).