Concept: “What is the value of riches and fame? Is it a scar? A mortal wound? Your life? In pursuit of the mythic beast of Nemea, you might pay all three.”
Content: The legendary lion of classical myth
Writing: A super-lean stat block
Art/design: Makes good use of space and contrast within and around the illustration
Usability: No armor but still resistant to damage; remember to pack your flail