This is an Illustrious lora for the C'tan Void Dragon from the Warhammer 40K series.
A weight of 0.85 to 1.5 works well with this with most models with best results around 1. 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 ( Ctan, muscular, robot, mecha wings, ).