So in my fantasy novel, I have a military unit that rides mythological beasts. One such beast is a hellhound. Each beast type has its own set of magical abilities. What would you expect a hellhound to have? Some of my ideas: -fire-based abilities - maybe breathe fire? -shadowy abilities- can see in the darkness exceptionally well, can shadowtravel (aka, teleport from shadow to shadow) What else? I want it to be powerful but not overly so.