Hercules (The Roman name for the Greek Hero Heracles) the son of the Zeus. He is half god and is known for his strength. The Roman name became more popular due to more modern popular culture, such as disney, using the Roman name in their work on the character.
As a historical character Hercules has been shown to have many contradictory characteristics so artists often pick and choose his characteristics, depending on what they need from the character for the story they are wishing to pursue.
(Hercules and the Hydra (1475) by Antonio Del Pollaiuolo)
An iconic item that is commonly used to show that an illustration is of Hercules would be that of the lion skin shown in his many older illustrations. This was shown even in the disney movie, as at one point he is shown wearing the skin of another disney character Scar (The Lion King) as a joke reference but also a nod to his original design work.
(Disney image of him wearing the skin)
When disney took on Hercules on they had to change a lot of things, one of the main ones being costume. They needed their character to be much less threatening as he’s directed at children, so he has a much softer face, more clothing and less facial hair, allowing him to have more of the ‘pretty boy’ styling.
The things that are constant in most of his illustrations though are the body, that of an almost triangular shape, with big strong arms and legs and chest, with a small waist and large chin. This is an iconicity manly body, showing strength and power. However when he’s younger he is shown as very week and frail. This relates well to the idea of energising that we are working on for our campaign.